APA (7th ed.) Citation

Winarno. (1991). DOS, Wordstar, Lotus 123, dBase III Plus. STIE YKPN.

Chicago Style (17th ed.) Citation

Winarno. DOS, Wordstar, Lotus 123, DBase III Plus. STIE YKPN, 1991.

MLA (8th ed.) Citation

Winarno. DOS, Wordstar, Lotus 123, DBase III Plus. STIE YKPN, 1991.

Warning: These citations may not always be 100% accurate.