Gaya APA

Potter, W, C. (1989). Continuity and change in Soviet-East European relations : implication for the west / editor; Marco Carnovalo, William C. Potter (Cet.1). : Westview Press.

Gaya MLA

Potter, William, C.. "Continuity and change in Soviet-East European relations : implication for the west / editor; Marco Carnovalo, William C. Potter". Cet.1 : Westview Press, 1989. Textbook.