APA (7th ed.) Citation

Seon, C. Y. (2013). Why? Listrik dan Elektron. PT Elex Media Komputindo.

Chicago Style (17th ed.) Citation

Seon, Cho Young. Why? Listrik Dan Elektron. PT Elex Media Komputindo, 2013.

MLA (8th ed.) Citation

Seon, Cho Young. Why? Listrik Dan Elektron. PT Elex Media Komputindo, 2013.

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