Sutantyo, W. (1997). Panduan menggunakan lotus 1-2-3 release 5 for windows. Elex Media Komputindo.
Chicago Style (17th ed.) CitationSutantyo, Widardi. Panduan Menggunakan Lotus 1-2-3 Release 5 for Windows. Elex Media Komputindo, 1997.
MLA (8th ed.) CitationSutantyo, Widardi. Panduan Menggunakan Lotus 1-2-3 Release 5 for Windows. Elex Media Komputindo, 1997.
Warning: These citations may not always be 100% accurate.