APA Alıntı

Townsend, C. (1989). Mastering dbase IV programming. BPB Publications.

Chicago Stili Alıntı

Townsend, Carl. Mastering Dbase IV Programming. New Delhi: BPB Publications, 1989.

MLA Alıntı

Townsend, Carl. Mastering Dbase IV Programming. BPB Publications, 1989.