APA aipamena

G. Bogatova and Others. Practical Russian (3rd ed.). Progress.

Chicago Style aipamena

G. Bogatova and Others. Practical Russian. 3rd ed. Moscow: Progress.

MLA aipamena

G. Bogatova and Others. Practical Russian. 3rd ed. Progress.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.