Gaya APA

Enviromental Health Criteria 9 DDT and its Derivetiven. (1979). Malang Kota: WHO Geneva.

Gaya Chicago

Enviromental Health Criteria 9 DDT and its Derivetiven. . Malang Kota: WHO Geneva, 1979. Text.

Gaya MLA

Enviromental Health Criteria 9 DDT and its Derivetiven. . Malang Kota: WHO Geneva, 1979. Text.

Gaya Turabian

Enviromental Health Criteria 9 DDT and its Derivetiven. Malang Kota: WHO Geneva, 1979. Print.