एपीए उद्धरण

Crooks, M. (1967). Typewriting Manuscript and Accuracy Tests (2nd ed.). Pitman.

शिकागो स्टाइल उद्धरण

Crooks, Maxwell. Typewriting Manuscript and Accuracy Tests. 2nd ed. London: Pitman, 1967.

एमएलए उद्धरण

Crooks, Maxwell. Typewriting Manuscript and Accuracy Tests. 2nd ed. Pitman, 1967.