Gaya APA
L.Efendi, J., Khotimah, N. (2009).
Chocolate of Happiness (Cetakan Pertama, Agustus 2009).
Jogjakarta:
Diva Press.
Gaya MLA
L.Efendi, Joni., Khotimah, Nurul.
"Chocolate of Happiness".
Cetakan Pertama, Agustus 2009
Jogjakarta:
Diva Press,
2009.
Book.