Needle, R. B., & Walker, L. E. (2007). Abortion counseling: A clinician's guide to psychology, legislation, politics, and competency. Springer.
Chicago-viite (17. p.)Needle, Rachel B., ja Lenore E. Walker. Abortion Counseling: A Clinician's Guide to Psychology, Legislation, Politics, and Competency. New York: Springer, 2007.
MLA-viite (9. p.)Needle, Rachel B., ja Lenore E. Walker. Abortion Counseling: A Clinician's Guide to Psychology, Legislation, Politics, and Competency. Springer, 2007.
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