Gaya APA
Goreto,Naya. (1988).
Step V (Nepal) .
Jakarta:
Population Education Programme.
Gaya Chicago
Goreto,Naya.
Step V (Nepal).
Jakarta:
Population Education Programme,
1988.
.
Gaya MLA
Goreto,Naya.
Step V (Nepal).
Jakarta:
Population Education Programme,
1988.
.
Gaya Turabian
Goreto,Naya.
Step V (Nepal).
Jakarta:
Population Education Programme,
1988.
.