Gaya APA
Field, Barry C., Field, Martha K.. (2013).
Environmental Economics: an introduction sixth edition (sixth edition).
New York:
McGraw-Hill, Inc..
Gaya Chicago
Field, Barry C., Field, Martha K..
Environmental Economics: an introduction sixth edition.
sixth edition
New York:
McGraw-Hill, Inc.,
2013.
ML.
Gaya MLA
Field, Barry C., Field, Martha K..
Environmental Economics: an introduction sixth edition.
sixth edition
New York:
McGraw-Hill, Inc.,
2013.
ML.
Gaya Turabian
Field, Barry C., Field, Martha K..
Environmental Economics: an introduction sixth edition.
sixth edition
New York:
McGraw-Hill, Inc.,
2013.
ML.