Cita APA (7a ed.)

Gambetta, D. (1987). Were they pushed or did they jump?: Individual decision mechanisms in education (1. publ.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Gambetta, Diego. Were They Pushed or Did They Jump?: Individual Decision Mechanisms in Education. 1. publ. Cambridge [u.a.]: Cambridge University Press, 1987.

Cita MLA (8a ed.)

Gambetta, Diego. Were They Pushed or Did They Jump?: Individual Decision Mechanisms in Education. 1. publ. Cambridge University Press, 1987.