Gaya APA

Yankovsky, N, P, ;, T, G. (1981). Differential and integral calculus vol. II (cet. 4). MOSKOW: Times Mirror.

Gaya MLA

Yankovsky, N., Piskunov, ;, Terj., George. "Differential and integral calculus vol. II". cet. 4 MOSKOW: Times Mirror, 1981. Text.