एपीए उद्धरण

Bettley, F. R. (1959). DERMATOLOGY FOR NURSES.

शिकागो स्टाइल उद्धरण

Bettley, F. Ray. DERMATOLOGY FOR NURSES. 1959.

एमएलए उद्धरण

Bettley, F. Ray. DERMATOLOGY FOR NURSES. 1959.