Gaya APA
Hikmah, F., Rachmawati, E, T, A, I, N, I, M, E. (2018).
Epidemiologi .
Yogyakarta:
pustaka panasea.
Gaya MLA
Hikmah, Faiqatul., Rachmawati, Efri, Tri, Ardianto,, Ida, Nurmawati,, Indah, Muflihatin,, Ervina.
"Epidemiologi".
Yogyakarta:
pustaka panasea,
2018.
PRINTED BOOK.