Cita APA

Staar, R. F. (1990). Checklist of communist parties in 1989. Problems of communism. - International Communication Agency.

Citación estilo Chicago

Staar, Richard Felix. "Checklist of Communist Parties in 1989." Problems of Communism. - International Communication Agency 1990.

Cita MLA

Staar, Richard Felix. "Checklist of Communist Parties in 1989." Problems of Communism. - International Communication Agency, 1990.