APA ציטוט

Purkinson, C. N. (1970). law of delay interviews and on interviews. John Mirray.

Chicago Edition Citation

Purkinson, C. Northeote. Law of Delay Interviews and on Interviews. London: John Mirray, 1970.

ציטוט MLA

Purkinson, C. Northeote. Law of Delay Interviews and on Interviews. John Mirray, 1970.