APA (7th ed.) Citation

NELSON, S. L. (1993). Belajar cepat Excel 4 for Windows.

Chicago Style (17th ed.) Citation

NELSON, Stephen L. Belajar Cepat Excel 4 for Windows. 1993.

MLA (8th ed.) Citation

NELSON, Stephen L. Belajar Cepat Excel 4 for Windows. 1993.

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