APA Style
Trezza, A.F., Revilla, A.V and Gregorio,M.C. (1983).
The Costef System: A Cost-Effective Reforestation/ Agroforestation Strategy .
Philppines:
Forestry Development Center.
Chicago Style
Trezza, A.F., Revilla, A.V and Gregorio,M.C.
The Costef System: A Cost-Effective Reforestation/ Agroforestation Strategy.
Philppines:
Forestry Development Center,
1983.
.
MLA Style
Trezza, A.F., Revilla, A.V and Gregorio,M.C.
The Costef System: A Cost-Effective Reforestation/ Agroforestation Strategy.
Philppines:
Forestry Development Center,
1983.
.
Turabian Style
Trezza, A.F., Revilla, A.V and Gregorio,M.C.
The Costef System: A Cost-Effective Reforestation/ Agroforestation Strategy.
Philppines:
Forestry Development Center,
1983.
.