Παραπομπή APA

Mckennell, A. C. (1974). Surveying attitude structures: A discussion of principles and procedures. Elsevier Science Publishers.

Παραπομπή Chicago Style

Mckennell, Aubrey C. Surveying Attitude Structures: A Discussion of Principles and Procedures. Netherland: Elsevier Science Publishers, 1974.

Παραπομπή MLA

Mckennell, Aubrey C. Surveying Attitude Structures: A Discussion of Principles and Procedures. Elsevier Science Publishers, 1974.