Barker, C., Pistang, N., & Elliott, R. (1994). Research methods in clinical and counselling psychology. John Wiley.
Chicago Style (17th ed.) CitationBarker, Chris, Nancy Pistang, and Robert Elliott. Research Methods in Clinical and Counselling Psychology. Chichester: John Wiley, 1994.
MLA (9th ed.) CitationBarker, Chris, et al. Research Methods in Clinical and Counselling Psychology. John Wiley, 1994.
Warning: These citations may not always be 100% accurate.