Gaya APA
ELLEFSON,Paul V.. (1992).
Forest Resources Policy Process Participapants and Programs .
New York:
McGRAW-HILL INC.
Gaya Chicago
ELLEFSON,Paul V..
Forest Resources Policy Process Participapants and Programs.
New York:
McGRAW-HILL INC,
1992.
Teks.
Gaya MLA
ELLEFSON,Paul V..
Forest Resources Policy Process Participapants and Programs.
New York:
McGRAW-HILL INC,
1992.
Teks.
Gaya Turabian
ELLEFSON,Paul V..
Forest Resources Policy Process Participapants and Programs.
New York:
McGRAW-HILL INC,
1992.
Teks.