APA Style

Gunardi, E, R. et al (2013). Profile of Women with Late Menstrual Period (Profil Perempuan yang Mengalami keterlambatanHaid) . Jakarta: Indonesian Society of Obstetetrict and Gynecology.

MLA Style

Gunardi, Elca, R. et al. "Profile of Women with Late Menstrual Period (Profil Perempuan yang Mengalami keterlambatanHaid)". Jakarta: Indonesian Society of Obstetetrict and Gynecology, 2013. Text.