Penggayaan APA
FIELD, Barry C., FIELD, Martha K.. (2017).
Environmental economics: (7th ed.).
New York:
McGraw Hill Education.
Chicago Style
FIELD, Barry C., FIELD, Martha K..
Environmental economics:.
7th ed.
New York:
McGraw Hill Education,
2017.
Buku.
MLA Style
FIELD, Barry C., FIELD, Martha K..
Environmental economics:.
7th ed.
New York:
McGraw Hill Education,
2017.
Buku.
Turabian Style
FIELD, Barry C., FIELD, Martha K..
Environmental economics:.
7th ed.
New York:
McGraw Hill Education,
2017.
Buku.