Penggayaan APA
GUIDELINES for drinking-water quality, vol. 1 :. (1984).
Geneva:
World Health Organization.
Chicago Style
GUIDELINES for drinking-water quality, vol. 1 :.
.
Geneva:
World Health Organization,
1984.
Buku.
MLA Style
GUIDELINES for drinking-water quality, vol. 1 :.
.
Geneva:
World Health Organization,
1984.
Buku.
Turabian Style
GUIDELINES for drinking-water quality, vol. 1 :.
Geneva:
World Health Organization,
1984.
Buku.