Cita APA (7a ed.)

Davey, G. (1989). Ecological learning theory (1. publ.). Routledge.

Cita Chicago Style (17a ed.)

Davey, Graham. Ecological Learning Theory. 1. publ. London [u.a.]: Routledge, 1989.

Cita MLA (8a ed.)

Davey, Graham. Ecological Learning Theory. 1. publ. Routledge, 1989.