Gaya APA
Nafis, A, A.
(2011).
The Biology of Love
(
Cet.1)
.
Yogyakarta:
Bukubiru.
Gaya MLA
Nafis, Ali, AKbar.
"The Biology of Love".
Cet.1
Yogyakarta:
Bukubiru,
2011.
NonFiksi.