APA Style
Field, Barry C.. (2001).
Natural Resource Economics .
Boston:
MCGRAW-HILL.
Chicago Style
Field, Barry C..
Natural Resource Economics.
Boston:
MCGRAW-HILL,
2001.
Teks.
MLA Style
Field, Barry C..
Natural Resource Economics.
Boston:
MCGRAW-HILL,
2001.
Teks.
Turabian Style
Field, Barry C..
Natural Resource Economics.
Boston:
MCGRAW-HILL,
2001.
Teks.