Gaya APA
Aji, W, P., Threestayanti, L. (2015).
Love is Friendship (Cetakan I,April 2015).
Tangerang:
Penerbit Boom.
Gaya MLA
Aji, Writi, Prasetyo., Threestayanti, Liana.
"Love is Friendship".
Cetakan I,April 2015
Tangerang:
Penerbit Boom,
2015.
Book.