Gaya APA

Haslam, S, A., McGarty, C. (1998). Doing psychology: an introduction to research methodology and statistics (1st. Pub). London: Sage Publications Ltd..

Gaya MLA

Haslam, S., Alexander., McGarty, Craig. "Doing psychology: an introduction to research methodology and statistics". 1st. Pub London: Sage Publications Ltd., 1998. Text.