Gaya APA
Enviromental Health Criteria 31 Tetrachloroethylene. (1984).
Malang Kota:
WHO Geneva.
Gaya Chicago
Enviromental Health Criteria 31 Tetrachloroethylene.
.
Malang Kota:
WHO Geneva,
1984.
Text.
Gaya MLA
Enviromental Health Criteria 31 Tetrachloroethylene.
.
Malang Kota:
WHO Geneva,
1984.
Text.
Gaya Turabian
Enviromental Health Criteria 31 Tetrachloroethylene.
Malang Kota:
WHO Geneva,
1984.
Print.