Citazione Stile APA (7a Edizione)

BEDI SURJIT. (2003). GENERAL STUDIES FOR CENTRAL CIVIL SERVICE AND....EXAMINATIONS. SULTAN CHAND AND SONS.

Citazione stile Chigago Style (17a edizione)

BEDI SURJIT. GENERAL STUDIES FOR CENTRAL CIVIL SERVICE AND....EXAMINATIONS. NEW DELHI: SULTAN CHAND AND SONS, 2003.

Citatione MLA (9a ed.)

BEDI SURJIT. GENERAL STUDIES FOR CENTRAL CIVIL SERVICE AND....EXAMINATIONS. SULTAN CHAND AND SONS, 2003.