ONG, A. (2002). Menguasai MYOB Business Premier 5 dan MYOB Accounting 11. Elex Media Komputindo.
Chicago Style (17th ed.) CitationONG, Albertus. Menguasai MYOB Business Premier 5 Dan MYOB Accounting 11. Elex Media Komputindo, 2002.
MLA (8th ed.) CitationONG, Albertus. Menguasai MYOB Business Premier 5 Dan MYOB Accounting 11. Elex Media Komputindo, 2002.
Warning: These citations may not always be 100% accurate.