Penggayaan APA
WIERSUM, Kornelis Freerk. (1999).
Social forestry: .
Wageningen:
Author.
Chicago Style
WIERSUM, Kornelis Freerk.
Social forestry: .
Wageningen:
Author,
1999.
Buku.
MLA Style
WIERSUM, Kornelis Freerk.
Social forestry: .
Wageningen:
Author,
1999.
Buku.
Turabian Style
WIERSUM, Kornelis Freerk.
Social forestry: .
Wageningen:
Author,
1999.
Buku.