Penggayaan APA
FREEDMAN, Bill. (1995).
Environmental ecology : .
San Diego:
Academic Press.
Chicago Style
FREEDMAN, Bill.
Environmental ecology :.
San Diego:
Academic Press,
1995.
Text.
MLA Style
FREEDMAN, Bill.
Environmental ecology :.
San Diego:
Academic Press,
1995.
Text.
Turabian Style
FREEDMAN, Bill.
Environmental ecology :.
San Diego:
Academic Press,
1995.
Print.