Παραπομπή APA

Berbeshkina, Z. A., Yakovleva, L. A., Zerkin, D. P., Nakhapetyan, L., & Chalian, G. (1985). What is historical materialism? Moscow: Progress Publishers.

Παραπομπή Chicago Style

Berbeshkina, Z. A., L. A. Yakovleva, D. P. Zerkin, Lilia Nakhapetyan, and Gayane Chalian. What Is Historical Materialism? Moscow: Progress Publishers, 1985.

Παραπομπή MLA

Berbeshkina, Z. A., et al. What Is Historical Materialism? Moscow: Progress Publishers, 1985.

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