APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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