Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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