APA Style
Field, Barry C.. (2001).
Natural resource economics : an introduction .
Boston:
McGraw-Hill Higher Education.
Chicago Style
Field, Barry C..
Natural resource economics : an introduction.
Boston:
McGraw-Hill Higher Education,
2001.
Buku Teks.
MLA Style
Field, Barry C..
Natural resource economics : an introduction.
Boston:
McGraw-Hill Higher Education,
2001.
Buku Teks.
Turabian Style
Field, Barry C..
Natural resource economics : an introduction.
Boston:
McGraw-Hill Higher Education,
2001.
Buku Teks.