Hasegawa, T., & Pravda, A. (1990). Perestroika, Soviet domestic and foreign policies. Royal Institute of International Affairs ; Sage Publications.
Citazione stile Chigago Style (17a edizione)Hasegawa, Tsuyoshi, e Alex Pravda. Perestroika, Soviet Domestic and Foreign Policies. London : London ; Newbury Park: Royal Institute of International Affairs ; Sage Publications, 1990.
Citatione MLA (8a ed.)Hasegawa, Tsuyoshi, e Alex Pravda. Perestroika, Soviet Domestic and Foreign Policies. Royal Institute of International Affairs ; Sage Publications, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.