APA Alıntı

Davidson, G. (2003). Verbs and tenses. Singapore: Learners Publishing Pte Ltd.

Chicago Stili Alıntı

Davidson, George. Verbs and Tenses. Singapore: Learners Publishing Pte Ltd, 2003.

MLA Alıntı

Davidson, George. Verbs and Tenses. Singapore: Learners Publishing Pte Ltd, 2003.