APA استشهاد

Zemskii, A. (1980). Russian Language; Part.2. Progress Pubishers.

استشهاد بنمط شيكاغو

Zemskii, A.M. Russian Language; Part.2. Moscow: Progress Pubishers, 1980.

MLA استشهاد

Zemskii, A.M. Russian Language; Part.2. Progress Pubishers, 1980.