Gaya APA
Forestry : Sector policy paper. (1978).
Washington:
World Bank.
Gaya Chicago
Forestry : Sector policy paper.
text.
Washington:
World Bank,
1978.
.
Gaya MLA
Forestry : Sector policy paper.
text.
Washington:
World Bank,
1978.
.
Gaya Turabian
Forestry : Sector policy paper.
Washington:
World Bank,
1978.
.