Cita APA (7th ed.)
ebrary, Inc, & Haworth, J. T. (1996). Psychological research: Innovative methods and strategies. Routledge.
Cita Chicago (17th ed.)
ebrary, Inc, i John T. Haworth. Psychological Research: Innovative Methods and Strategies. London ; New York: Routledge, 1996.
Cita MLA (9th ed.)
ebrary, Inc, i John T. Haworth. Psychological Research: Innovative Methods and Strategies. Routledge, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.