APA Style
SINGARIMBUN, M., SAMEKTO, G.
(1976).
Vasektomy Research
(
1)
.
Yogyakarta:
Gadjah Mada University.
MLA Style
SINGARIMBUN, MASRI., SAMEKTO, GUNO.
"Vasektomy Research".
1
Yogyakarta:
Gadjah Mada University,
1976.
Text.