Citazione Stile APA (7a Edizione)

AGARWAL. (2001). OBJECTIVE GENERAL ENGLISH. S CHAND AND CO.

Citazione stile Chigago Style (17a edizione)

AGARWAL. OBJECTIVE GENERAL ENGLISH. NEW DELHI: S CHAND AND CO, 2001.

Citatione MLA (9a ed.)

AGARWAL. OBJECTIVE GENERAL ENGLISH. S CHAND AND CO, 2001.