Gaya APA
Ulum, M, H. (2013).
An Analysis of Intrinsic Element in Stephanie Meyer’s Twilight .
Tulungagung:
STAIN Tulungagung.
Gaya MLA
Ulum, Mohammad, Habibul.
"An Analysis of Intrinsic Element in Stephanie Meyer’s Twilight".
Tulungagung:
STAIN Tulungagung,
2013.
Skripsi.