Krapivin ,Vassily. (1985). What is Dialectical materialism. Progress Publishers, Moscow.
Chicago Style citaatKrapivin ,Vassily. What Is Dialectical Materialism. Progress Publishers, Moscow: Progress Publishers, Moscow, 1985.
MLA citatieKrapivin ,Vassily. What Is Dialectical Materialism. Progress Publishers, Moscow, 1985.
Let op: Deze citaties zijn niet altijd 100% accuraat.