APA Alıntı

Perschbacher,Ruth. (1993). Assesment: The Cornerstone of activity programs. State College: Venture Publishing.

Chicago Stili Alıntı

Perschbacher,Ruth. Assesment: The Cornerstone of Activity Programs. State College: Venture Publishing, 1993.

MLA Alıntı

Perschbacher,Ruth. Assesment: The Cornerstone of Activity Programs. State College: Venture Publishing, 1993.

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