Penggayaan APA
GIBSON, Ulric P.. ([s.a.]).
Water well manual : .
California:
Primier Press.
Chicago Style
GIBSON, Ulric P..
Water well manual :.
California:
Primier Press,
[s.a.].
Buku.
MLA Style
GIBSON, Ulric P..
Water well manual :.
California:
Primier Press,
[s.a.].
Buku.
Turabian Style
GIBSON, Ulric P..
Water well manual :.
California:
Primier Press,
[s.a.].
Buku.