Gaya APA

Warr, D., Guillemin, M. (2016). Ethics and Visual Research Methods; Theory, Methodology, and Practice . New York: Palgrave.

Gaya MLA

Warr, Deborah., Guillemin, Marilys. "Ethics and Visual Research Methods; Theory, Methodology, and Practice". New York: Palgrave, 2016. Text.