Citazione Stile APA (7a Edizione)

SIMPSON, A. (1986). ADVNCED TECHNIQUES IN DBASE III PLUS. BPB.

Citazione stile Chigago Style (17a edizione)

SIMPSON, ALLAN. ADVNCED TECHNIQUES IN DBASE III PLUS. NEW DELHI: BPB, 1986.

Citatione MLA (9a ed.)

SIMPSON, ALLAN. ADVNCED TECHNIQUES IN DBASE III PLUS. BPB, 1986.