APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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