एपीए उद्धरण

Roberts, H. (1965). Intermediate book - keeping exercises. Edaward Arnold.

शिकागो स्टाइल उद्धरण

Roberts, H.C. Intermediate Book - Keeping Exercises. London: Edaward Arnold, 1965.

एमएलए उद्धरण

Roberts, H.C. Intermediate Book - Keeping Exercises. Edaward Arnold, 1965.