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.