Gaya APA
ALFRED A. MARCUS,K. WILILIAM EASTER. (1999).
BETTER ENVIRONMENTAL DECISIONS .
COVELO:
ISLAND PRESS.
Gaya Chicago
ALFRED A. MARCUS,K. WILILIAM EASTER.
BETTER ENVIRONMENTAL DECISIONS.
COVELO:
ISLAND PRESS,
1999.
Text.
Gaya MLA
ALFRED A. MARCUS,K. WILILIAM EASTER.
BETTER ENVIRONMENTAL DECISIONS.
COVELO:
ISLAND PRESS,
1999.
Text.
Gaya Turabian
ALFRED A. MARCUS,K. WILILIAM EASTER.
BETTER ENVIRONMENTAL DECISIONS.
COVELO:
ISLAND PRESS,
1999.
Print.