Gaya APA
Cunningham, William P., Cunningham, Mary Ann, Saigo, Barbara Woodworth. (2005).
Environmental science : a global concern .
Boston:
McGraw-Hill.
Gaya Chicago
Cunningham, William P., Cunningham, Mary Ann, Saigo, Barbara Woodworth.
Environmental science : a global concern.
Boston:
McGraw-Hill,
2005.
Text.
Gaya MLA
Cunningham, William P., Cunningham, Mary Ann, Saigo, Barbara Woodworth.
Environmental science : a global concern.
Boston:
McGraw-Hill,
2005.
Text.
Gaya Turabian
Cunningham, William P., Cunningham, Mary Ann, Saigo, Barbara Woodworth.
Environmental science : a global concern.
Boston:
McGraw-Hill,
2005.
Print.