Cita APA

Cowart, R., & Cowart, R. (1986). ABC's of dBASE 111 plus. BPB publications.

Chicago Edition Citation

Cowart, RObert, i Robert Cowart. ABC's of DBASE 111 Plus. New Delhi: BPB publications, 1986.

Cita MLA

Cowart, RObert, i Robert Cowart. ABC's of DBASE 111 Plus. BPB publications, 1986.