APA aipamena

Peters, R. (1958). concept of motivation. Routledge & Kegan Paul.

Chicago Style aipamena

Peters, R.S. Concept of Motivation. London: Routledge & Kegan Paul, 1958.

MLA aipamena

Peters, R.S. Concept of Motivation. Routledge & Kegan Paul, 1958.