Citace podle APA (7th ed.)
ebrary, Inc. (1991). Twelve steps to self-improvement: A Crisp assessment profile. Crisp Publications, Inc..
Citace podle Chicago (17th ed.)
ebrary, Inc. Twelve Steps to Self-improvement: A Crisp Assessment Profile. Los Altos, Calif.: Crisp Publications, Inc., 1991.
Citace podle MLA (9th ed.)
ebrary, Inc. Twelve Steps to Self-improvement: A Crisp Assessment Profile. Crisp Publications, Inc., 1991.
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