Key theorist of nonviolent revolution Gene Sharp said he wasnt a pacifist for moral reasons but for strategic ones. Who now can overthrow a state with its military apparatus? A physical fight is one you are only ever going to lose and in so losing further strengthen the state.
He wrote a lot of on the topic but a good long-pamphlet was From Dictatorship to Democracy -
widely available as a PDF in many languages
en.wikipedia.org
All very influential.
At a quickest of glances the lists of nonviolent methods makes a good summary:
From the wiki: Topics Covered
From Dictatorship to Democracy contains a preface and ten sections. Its first appendix includes 198
Methods Of Nonviolent Action that were taken from Gene Sharp's
The Politics of Nonviolent Action (1973), Part Two,
The Methods of Nonviolent Action. The main sections of the 4th US edition are entitled:
1. Facing Dictatorships Realistically
2. The Dangers of Negotiations
3. Whence Comes the Power?
4. Dictatorships Have Weaknesses
5. Exercising Power
6. The Need for Strategic Planning
7. Planning Strategy
8. Applying Political Defiance
9. Disintegrating the Dictatorship
10. Groundwork for Durable Democracy
Three appendices are included in the fourth US edition of
FDTD:
Appendix 1. The Methods of Nonviolent ActionAppendix 2. Acknowledgements and Notes on the History of
From Dictatorship to DemocracyAppendix 3. A Note About Translations and Reprinting of this PublicationFor Further Reading
Appendix 3 gives a step-by-step procedure for effectively translating
FDTD into other languages.