Cita APA (7a ed.)

Collins, P. (1991). Cleft and pseudo-cleft constructions in english. Routledge.

Cita Chicago Style (17a ed.)

Collins, Peter. Cleft and Pseudo-cleft Constructions in English. London [etc.]: Routledge, 1991.

Cita MLA (9a ed.)

Collins, Peter. Cleft and Pseudo-cleft Constructions in English. Routledge, 1991.