Gaya APA

II, G, C, B. (1992). Mareketing Scales Handbook: A compilation of Multi- Item Measure . USA: American Marketing Association.

Gaya MLA

II, Gordon, C., Brumer. "Mareketing Scales Handbook: A compilation of Multi- Item Measure". USA: American Marketing Association, 1992. Hibah Buku Dra. Anita Lestari,.