APA Style
SINGARIMBUN, M. (1986).
Social factors affecting the use of childhood immunization in Yogyakarta (1).
Yogyakarta:
Gadjah Mada University.
MLA Style
SINGARIMBUN, MASRI.
"Social factors affecting the use of childhood immunization in Yogyakarta".
1
Yogyakarta:
Gadjah Mada University,
1986.
Text.