Παραπομπή APA

Isaac Nedumthallil N S. (1997). Opposite words in english. V.Publishers.

Παραπομπή Chicago Style

Isaac Nedumthallil N S. Opposite Words in English. Kottayam: V.Publishers, 1997.

Παραπομπή MLA

Isaac Nedumthallil N S. Opposite Words in English. V.Publishers, 1997.