Cita APA (7a ed.)

Raad, B. d., & Perugini, M. (2002). Big five assessment. Hogrefe and Huber Publishers.

Cita Chicago Style (17a ed.)

Raad, Boele de, y Marco Perugini. Big Five Assessment. Seattle [etc.]: Hogrefe and Huber Publishers, 2002.

Cita MLA (9a ed.)

Raad, Boele de, y Marco Perugini. Big Five Assessment. Hogrefe and Huber Publishers, 2002.