Gaya APA

Bikokimia (foto kopian). (). Malang: .

Gaya Chicago

Bikokimia (foto kopian). . Malang: , . Text.

Gaya MLA

Bikokimia (foto kopian). . Malang: , . Text.

Gaya Turabian

Bikokimia (foto kopian). Malang: , . Print.