Cita APA (7th ed.)

Zaltman, G., & Duncan, R. (1977). Strategies for planned change. John Wiley & Sons.

Cita Chicago (17th ed.)

Zaltman, Gerald, i Robert Duncan. Strategies for Planned Change. Nueva York: John Wiley & Sons, 1977.

Cita MLA (9th ed.)

Zaltman, Gerald, i Robert Duncan. Strategies for Planned Change. John Wiley & Sons, 1977.