APA (7th ed.) Citation

Mangkulo, H. A. (2011). Cara Mudah Menguasai Visual Basic 6.0. elex media komputindo.

Chicago Style (17th ed.) Citation

Mangkulo, Hengky Alexander. Cara Mudah Menguasai Visual Basic 6.0. elex media komputindo, 2011.

MLA (8th ed.) Citation

Mangkulo, Hengky Alexander. Cara Mudah Menguasai Visual Basic 6.0. elex media komputindo, 2011.

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