Gaya APA

Stumm, W. (1981). Aquatic Chemistry (Cet. 2). Madison, Wisconsin, AS: Fakultas Akuntansi STIE Al-Madani.

Gaya MLA

Stumm, Werner. "Aquatic Chemistry". Cet. 2 Madison, Wisconsin, AS: Fakultas Akuntansi STIE Al-Madani, 1981. Text.