<BURNS, P. J. Panduan praktis Windows, Word dan Excel. Erlangga.
Chicago Style (17th ed.) Citation<BURNS, Patrick J.>. Panduan Praktis Windows, Word Dan Excel. Erlangga.
MLA (8th ed.) Citation<BURNS, Patrick J.>. Panduan Praktis Windows, Word Dan Excel. Erlangga.
Warning: These citations may not always be 100% accurate.