APA-čujuhus (7. p.)
Clark, C. C. (2003). Holistic assertiveness skills for nurses: Empower yourself and others. Springer Pub..
Chicago-čujuhus (17. p.)
Clark, Carolyn Chambers. Holistic Assertiveness Skills for Nurses: Empower Yourself and Others. New York: Springer Pub., 2003.
MLA-čujuhus (9. p.)
Clark, Carolyn Chambers. Holistic Assertiveness Skills for Nurses: Empower Yourself and Others. Springer Pub., 2003.
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