APA (7th ed.) Citation

Eka R Gunardi, Anita Tobing, & Kartika Mayasari. (2013). Contraceptive User’s Profile. Indonesian Society of Obstetrics and Gynecology.

Chicago Style (17th ed.) Citation

Eka R Gunardi, Anita Tobing, and Kartika Mayasari. Contraceptive User’s Profile. Indonesian Society of Obstetrics and Gynecology, 2013.

MLA (9th ed.) Citation

Eka R Gunardi, et al. Contraceptive User’s Profile. Indonesian Society of Obstetrics and Gynecology, 2013.