Παραπομπή APA

Aggarwal, R. S. (1997). Objective general english: Ten thousand plus questions. S.Chand and Co..

Παραπομπή Chicago Style

Aggarwal, R S. Objective General English: Ten Thousand Plus Questions. New Delhi: S.Chand and Co., 1997.

Παραπομπή MLA

Aggarwal, R S. Objective General English: Ten Thousand Plus Questions. S.Chand and Co., 1997.