APA-viite (7. p.)
Johnson, R. A. (1993). Negotiation basics: Concepts, skills, and exercises. SAGE Publications.
Chicago-viite (17. p.)
Johnson, Ralph A. Negotiation Basics: Concepts, Skills, and Exercises. London: SAGE Publications, 1993.
MLA-viite (9. p.)
Johnson, Ralph A. Negotiation Basics: Concepts, Skills, and Exercises. SAGE Publications, 1993.
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