Gaya APA
Kirk R. Smith, Fereidun Fesharaki & John P. Holdren. (1986).
Earth and The Human Future .
Amerika:
Westview Press.
Gaya Chicago
Kirk R. Smith, Fereidun Fesharaki & John P. Holdren.
Earth and The Human Future.
Amerika:
Westview Press,
1986.
Text.
Gaya MLA
Kirk R. Smith, Fereidun Fesharaki & John P. Holdren.
Earth and The Human Future.
Amerika:
Westview Press,
1986.
Text.
Gaya Turabian
Kirk R. Smith, Fereidun Fesharaki & John P. Holdren.
Earth and The Human Future.
Amerika:
Westview Press,
1986.
Print.