APA ציטוט

Pittman, G. (1966). Activating the use of prepositions. NY.: Longman.

Trích dẫn kiểu Chicago

Pittman, G.A. Activating the Use of Prepositions. NY.: Longman, 1966.

ציטוט MLA

Pittman, G.A. Activating the Use of Prepositions. NY.: Longman, 1966.