APA (7th ed.) Citation

Purba, M. (2003). Kimia 2000 2B. Erlangga.

Chicago Style (17th ed.) Citation

Purba, Michael. Kimia 2000 2B. Erlangga, 2003.

MLA (8th ed.) Citation

Purba, Michael. Kimia 2000 2B. Erlangga, 2003.

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