Gaya APA
Nilawati, N.
(2016).
Buku Ajar Digestive Sistem 1
.
Tuban:
Stikes NU Tuban.
Gaya MLA
Nilawati, Nita.
"Buku Ajar Digestive Sistem 1".
Tuban:
Stikes NU Tuban,
2016.
Teks.