Cita APA (7a ed.)

Goodluck, H. (1993). Language acquisition: A linguistic introduction. Blackwell.

Cita Chicago Style (17a ed.)

Goodluck, Helen. Language Acquisition: A Linguistic Introduction. Oxford [etc.]: Blackwell, 1993.

Cita MLA (9a ed.)

Goodluck, Helen. Language Acquisition: A Linguistic Introduction. Blackwell, 1993.