Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Johnson, Ralph A. Negotiation Basics: Concepts, Skills, and Exercises. Newbury Park [etc.]: Sage, 1993.

Cita MLA (9a ed.)

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