Gaya APA
M.Keb, N, A, S.
(2015).
Bahan Ajar Obstetri Fisiology
.
Yogyakarta:
Deepublish.
Gaya MLA
M.Keb, Nuriah, Arma,, S.S.T.,.
"Bahan Ajar Obstetri Fisiology".
Yogyakarta:
Deepublish,
2015.
Text.