APA সাইটেশন

Francis, S. (1987). Premeir IAS General Studies (8th ed ed.). CBS College.

শিকাগো স্টাইলে সাইটেশন

Francis, SRS. Premeir IAS General Studies. 8th ed ed. New Delhi: CBS College, 1987.

এমএলএ সাইটেশন

Francis, SRS. Premeir IAS General Studies. 8th ed ed. CBS College, 1987.