APA Citation

Ketchum, R. M. (1955). What is communism? (Edisi pertama.). New York: E.P. Dutton.

Chicago Style Citation

Ketchum, Richard M. What Is Communism? Edisi pertama. New York: E.P. Dutton, 1955.

MLA Citation

Ketchum, Richard M. What Is Communism? Edisi pertama. New York: E.P. Dutton, 1955.

Warning: These citations may not always be 100% accurate.