Gaya APA
Sofia, H., Prianto, C.
(2017).
Jefri Nichol:The Official Book
(
Cetakan Pertama)
.
Jakarta:
Coconut Books.
Gaya MLA
Sofia, Hanni., Prianto, Cristiano.
"Jefri Nichol:The Official Book".
Cetakan Pertama
Jakarta:
Coconut Books,
2017.
Book.