APA Citation

Barrett-Lennard, G. T. (1998). Carl Rogers' helping system: Journey and substance. Los Angeles ; London: SAGE Publications.

Chicago Style Citation

Barrett-Lennard, Godfrey T. Carl Rogers' Helping System: Journey and Substance. Los Angeles ; London: SAGE Publications, 1998.

MLA Citation

Barrett-Lennard, Godfrey T. Carl Rogers' Helping System: Journey and Substance. Los Angeles ; London: SAGE Publications, 1998.

Warning: These citations may not always be 100% accurate.