Gaya APA

Widaningsih, I., Ester, M. (2011). English for Midwives: Practical Guidance for Antenatal Care (Cet. 1). Jakarta: EGC.

Gaya MLA

Widaningsih, Ida., Ester, Monica. "English for Midwives: Practical Guidance for Antenatal Care". Cet. 1 Jakarta: EGC, 2011. Text.