Gaya APA
Enger, Eldon D., Smith, Bradley F.. (2004).
Environmental Science: A Study of Interrelatonships (9, Cet.3).
New York:
McGraw-Hill Companies, Inc..
Gaya Chicago
Enger, Eldon D., Smith, Bradley F..
Environmental Science: A Study of Interrelatonships .
9, Cet.3
New York:
McGraw-Hill Companies, Inc.,
2004.
TANDON.
Gaya MLA
Enger, Eldon D., Smith, Bradley F..
Environmental Science: A Study of Interrelatonships .
9, Cet.3
New York:
McGraw-Hill Companies, Inc.,
2004.
TANDON.
Gaya Turabian
Enger, Eldon D., Smith, Bradley F..
Environmental Science: A Study of Interrelatonships .
9, Cet.3
New York:
McGraw-Hill Companies, Inc.,
2004.
TANDON.