Gaya APA

Enviromental Health Criteria 1 Discavery. (1967). Malang Kota: WHO Geneva.

Gaya Chicago

Enviromental Health Criteria 1 Discavery. . Malang Kota: WHO Geneva, 1967. Text.

Gaya MLA

Enviromental Health Criteria 1 Discavery. . Malang Kota: WHO Geneva, 1967. Text.

Gaya Turabian

Enviromental Health Criteria 1 Discavery. Malang Kota: WHO Geneva, 1967. Print.