APA aipamena

Whitfield, P. R. (1975). Cretivity in industry. Middlesex: Penguin Books.

Chicago Style aipamena

Whitfield, P. R. Cretivity in Industry. Middlesex: Penguin Books, 1975.

MLA aipamena

Whitfield, P. R. Cretivity in Industry. Middlesex: Penguin Books, 1975.

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