Cita APA (7th ed.)

RUCH, F. L., & ZIMBARDO, P. G. Psychology and life.-- Ed.8. Scott.

Cita Chicago (17th ed.)

RUCH, Floyd L., i Philip G. ZIMBARDO. Psychology and Life.-- Ed.8. Glenview: Scott.

Cita MLA (9th ed.)

RUCH, Floyd L., i Philip G. ZIMBARDO. Psychology and Life.-- Ed.8. Scott.