Cita APA (7a ed.)

Gazdar, G. (1985). Generalized phrase structure grammar. Harvard University Press.

Cita Chicago Style (17a ed.)

Gazdar, Gerald. Generalized Phrase Structure Grammar. Cambridge (Massachusetts): Harvard University Press, 1985.

Cita MLA (9a ed.)

Gazdar, Gerald. Generalized Phrase Structure Grammar. Harvard University Press, 1985.