एपीए उद्धरण

Bitsadze, A. V., & Kalinichenko, D. F. (1980). A Collection of Problems on the Equations of Mathematical Physics. Moscou: Mir.

शिकागो स्टाइल उद्धरण

Bitsadze, A. V., और D. F. Kalinichenko. A Collection of Problems On the Equations of Mathematical Physics. Moscou: Mir, 1980.

एमएलए उद्धरण

Bitsadze, A. V., और D. F. Kalinichenko. A Collection of Problems On the Equations of Mathematical Physics. Moscou: Mir, 1980.