APA aipamena

Pickles, W., & James L. Lafferty. (1974). Accountancy: Question and key (4th ed.). Pitman.

Chicago Style aipamena

Pickles, William, and James L. Lafferty. Accountancy: Question and Key. 4th ed. London: Pitman, 1974.

MLA aipamena

Pickles, William, and James L. Lafferty. Accountancy: Question and Key. 4th ed. Pitman, 1974.