Penggayaan APA
MICHAEL, P.. ([s.n]).
Ecolical methods for field and laborator investigations .
[s.a.]:
Mcgraw-Hill,.
Chicago Style
MICHAEL, P..
Ecolical methods for field and laborator investigations.
[s.a.]:
Mcgraw-Hill,,
[s.n].
Buku.
MLA Style
MICHAEL, P..
Ecolical methods for field and laborator investigations.
[s.a.]:
Mcgraw-Hill,,
[s.n].
Buku.
Turabian Style
MICHAEL, P..
Ecolical methods for field and laborator investigations.
[s.a.]:
Mcgraw-Hill,,
[s.n].
Buku.