Tosin, R. (1989). Cara mudah belajar dBase IV. Dinastindo.
Chicago Style (17th ed.) CitationTosin, Riyanto. Cara Mudah Belajar DBase IV. Dinastindo, 1989.
MLA (8th ed.) CitationTosin, Riyanto. Cara Mudah Belajar DBase IV. Dinastindo, 1989.
Warning: These citations may not always be 100% accurate.