Cita APA (7th ed.)

Phelps, S., & Austin, N. (1975). The assertive woman. IMPACT.

Cita Chicago (17th ed.)

Phelps, Stanlee, i Nancy Austin. The Assertive Woman. [San Luis Obispo, Ca.]: IMPACT, 1975.

Cita MLA (8th ed.)

Phelps, Stanlee, i Nancy Austin. The Assertive Woman. IMPACT, 1975.