Gaya APA
Cunningham, William P., Saigo, Barbara Woodworth. (2003).
Environmental Science : A GLobal Concern (Ed.7).
New York:
McGraw-Hill.
Gaya Chicago
Cunningham, William P., Saigo, Barbara Woodworth.
Environmental Science : A GLobal Concern.
Ed.7
New York:
McGraw-Hill,
2003.
Text.
Gaya MLA
Cunningham, William P., Saigo, Barbara Woodworth.
Environmental Science : A GLobal Concern.
Ed.7
New York:
McGraw-Hill,
2003.
Text.
Gaya Turabian
Cunningham, William P., Saigo, Barbara Woodworth.
Environmental Science : A GLobal Concern.
Ed.7
New York:
McGraw-Hill,
2003.
Print.