Παραπομπή APA

Hill, R. J. (1989). The Soviet Union: Politics, economics and society from Lenin to Gorbachev (Ed.2.).

Παραπομπή Chicago Style

Hill, Ronald J. The Soviet Union: Politics, Economics and Society from Lenin to Gorbachev. Ed.2. London, Pinter Publishers, 1989.

Παραπομπή MLA

Hill, Ronald J. The Soviet Union: Politics, Economics and Society from Lenin to Gorbachev. Ed.2. 1989.