APA (7th ed.) Zitazioa

(1990). Hands-on dBase III plus: DOS for IBM PC and MS DOS database management using dBase III plus / Tim Duffy.

Chicago Style (17th ed.) Zitazioa

Hands-on DBase III Plus: DOS for IBM PC and MS DOS Database Management Using DBase III Plus / Tim Duffy. 1990.

MLA (9th ed.) Zitazioa

Hands-on DBase III Plus: DOS for IBM PC and MS DOS Database Management Using DBase III Plus / Tim Duffy. 1990.

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