APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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