Tret'ia modernizatsiia

MLA

Serzhant, Aleksandr, and Vladimir Linderman. Tret'ia Modernizatsiia. Riga, 1987.

APA

Serzhant, A., & Linderman, V. (1987). Tret'ia modernizatsiia. Riga.

Chicago

Serzhant, Aleksandr., and Vladimir Linderman. Tret'ia Modernizatsiia. Riga, 1987.