APA Style
Gregory, G. Robinson. (1972).
Forest Resource Economics (-).
New York:
New York: John Wiley&Sons,.
Chicago Style
Gregory, G. Robinson.
Forest Resource Economics.
-
New York:
New York: John Wiley&Sons,,
1972.
Fakultas Ekonomi.
MLA Style
Gregory, G. Robinson.
Forest Resource Economics.
-
New York:
New York: John Wiley&Sons,,
1972.
Fakultas Ekonomi.
Turabian Style
Gregory, G. Robinson.
Forest Resource Economics.
-
New York:
New York: John Wiley&Sons,,
1972.
Fakultas Ekonomi.