Gaya APA

Ayu, R. (2014). Keperawatan Medikal Bedah Sistem Pencernaan (C.1). New York: Gosyen Publishing.

Gaya MLA

Ayu, Raditya,Anggi. "Keperawatan Medikal Bedah Sistem Pencernaan". C.1 New York: Gosyen Publishing, 2014. Text.