"Searching for the Enemy of Man", în: Nhat Hanh, Ho Huu Tuong, Tam Ich, Bui Giang, Pham Cong Thien. Dialogue. Saigon: La Boi, 1965. P. 11–20., archived on the African-American Involvement in the Vietnam War website, King's Journey: 1964 – 4 aprilie 1967Arhivat în , la Wayback Machine.
Adam Roberts and Timothy Garton Ash (eds.), Civil Resistance and Power Politics: The Experience of Non-violent Action from Gandhi to the Present, Oxford University Press, 2009. See [1]. Includes chapters by specialists on the various movements.
"Searching for the Enemy of Man", în: Nhat Hanh, Ho Huu Tuong, Tam Ich, Bui Giang, Pham Cong Thien. Dialogue. Saigon: La Boi, 1965. P. 11–20., archived on the African-American Involvement in the Vietnam War website, King's Journey: 1964 – 4 aprilie 1967Arhivat în , la Wayback Machine.