Gaya APA

suryani, Y., wicaksono, B, A. (2007). Qualitative inquiry and research design (Second Edition) (Ed.2). New York: sage publisher.

Gaya MLA

suryani, Yoni., wicaksono, Bayu, Aji. "Qualitative inquiry and research design (Second Edition)". Ed.2 New York: sage publisher, 2007. Text.