APA Alıntı

Sobolev, L. (1989). USSR: Perestroika, democratization and Glasnost. Allied Publishers.

Chicago Stili Alıntı

Sobolev, Leonid. USSR: Perestroika, Democratization and Glasnost. new Delhi: Allied Publishers, 1989.

MLA Alıntı

Sobolev, Leonid. USSR: Perestroika, Democratization and Glasnost. Allied Publishers, 1989.