Penggayaan APA
GOODMAN, Richard E.. (1993).
Engineering geology : .
New York:
John Wiley & Sons.
Chicago Style
GOODMAN, Richard E..
Engineering geology :.
New York:
John Wiley & Sons,
1993.
Buku.
MLA Style
GOODMAN, Richard E..
Engineering geology :.
New York:
John Wiley & Sons,
1993.
Buku.
Turabian Style
GOODMAN, Richard E..
Engineering geology :.
New York:
John Wiley & Sons,
1993.
Buku.