APA Style
KUSUMA, Y, Y, A. (2018).
An Analysis of Ruby Cooper?s Self-Conflict in Lock and Key Novel by Sarah Dessen .
Tuban:
Unirow.
MLA Style
KUSUMA, YOGI, YULIANTO, ANDIKA.
"An Analysis of Ruby Cooper?s Self-Conflict in Lock and Key Novel by Sarah Dessen".
Tuban:
Unirow,
2018.
e-book.