APA (7th ed.) Citation

COMPANION, A. L., & ACHMADI, S. (1991). Ikatan kimia (Ed. 2.). ITB.

Chicago Style (17th ed.) Citation

COMPANION, Audrey L., and Suminar ACHMADI. Ikatan Kimia. Ed. 2. Bandung: ITB, 1991.

MLA (9th ed.) Citation

COMPANION, Audrey L., and Suminar ACHMADI. Ikatan Kimia. Ed. 2. ITB, 1991.