APA (7th ed.) Zitazioa

Johnson, R. A. (1993). Negotiation basics: Concepts, skills, and exercises. SAGE Publications.

Chicago Style (17th ed.) Zitazioa

Johnson, Ralph A. Negotiation Basics: Concepts, Skills, and Exercises. London: SAGE Publications, 1993.

MLA (9th ed.) Zitazioa

Johnson, Ralph A. Negotiation Basics: Concepts, Skills, and Exercises. SAGE Publications, 1993.