APA (7. basım) Alıntı

Biber, D. (2002). Longman student grammar of spoken and written English. Longman.

Chicago Style (17. basım) Atıf

Biber, Douglas. Longman Student Grammar of Spoken and Written English. Harlow: Longman, 2002.

MLA (9th ed.) Atıf

Biber, Douglas. Longman Student Grammar of Spoken and Written English. Longman, 2002.