APA-viite (7. p.)
ebrary, Inc, McMahon, M., & Watson, M. B. (2011). Career counseling and constructivism: Elaboration of constructs. Nova Science Publishers.
Chicago-viite (17. p.)
ebrary, Inc, Mary McMahon, ja M. B. Watson. Career Counseling and Constructivism: Elaboration of Constructs. New York: Nova Science Publishers, 2011.
MLA-viite (9. p.)
ebrary, Inc, et al. Career Counseling and Constructivism: Elaboration of Constructs. Nova Science Publishers, 2011.
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