Gaya APA

Simkin, P., Ancheta, R. (2005). Buku Saku Persalinan = The Labor Progress Handbook: early interventions to prevent and treat dystocia . Jakarta: EGC.

Gaya MLA

Simkin, Penny., Ancheta, Ruth. "Buku Saku Persalinan = The Labor Progress Handbook: early interventions to prevent and treat dystocia". Jakarta: EGC, 2005. Text.