Cita APA (7a ed.)
Zimbardo, P. G., & Maslach, C. (1973). PSYCHOLOGY FOR OUR TIMES.
Cita estilo Chicago (17a ed.)
Zimbardo, Philip G., y Christina Maslach. PSYCHOLOGY FOR OUR TIMES. 1973.
Cita MLA (9a ed.)
Zimbardo, Philip G., y Christina Maslach. PSYCHOLOGY FOR OUR TIMES. 1973.
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