Gaya APA
Enger, Eldon D., Smith, Bradley F., Kane, Kevin. (1992).
Enviromental Science: a Study of Interrelationships (Ed. 4.--).
Dubque:
WM. C. Brown.
Gaya Chicago
Enger, Eldon D., Smith, Bradley F., Kane, Kevin.
Enviromental Science: a Study of Interrelationships.
Ed. 4.--
Dubque:
WM. C. Brown,
1992.
Text.
Gaya MLA
Enger, Eldon D., Smith, Bradley F., Kane, Kevin.
Enviromental Science: a Study of Interrelationships.
Ed. 4.--
Dubque:
WM. C. Brown,
1992.
Text.
Gaya Turabian
Enger, Eldon D., Smith, Bradley F., Kane, Kevin.
Enviromental Science: a Study of Interrelationships.
Ed. 4.--
Dubque:
WM. C. Brown,
1992.
Print.