Gaya APA
SARIYATI, S. et al (2016).
Motivation variables to use contraceptive among male in Yogyakarta .
Depok:
Universitas Indonesia.
Gaya MLA
SARIYATI, Susiana. et al.
"Motivation variables to use contraceptive among male in Yogyakarta".
Depok:
Universitas Indonesia,
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Artikel.