APA-Zitierstil (7. Ausg.)

Graziano, A. M. (1993). Research methods: A process of inquiry (2. ed.). Harper Collins.

Chicago-Zitierstil (17. Ausg.)

Graziano, Anthony M. Research Methods: A Process of Inquiry. 2. ed. New York, NY: Harper Collins, 1993.

MLA-Zitierstil (9. Ausg.)

Graziano, Anthony M. Research Methods: A Process of Inquiry. 2. ed. Harper Collins, 1993.