Gaya APA
Singarimbun, M. et al (1983).
Vasectomy Research: Reports Series no. 2 .
Yogyakarta:
Population Institute Gadjah Mada University.
Gaya MLA
Singarimbun, Masri. et al.
"Vasectomy Research: Reports Series no. 2".
Yogyakarta:
Population Institute Gadjah Mada University,
1983.
Text.