APA Style
Ja, N, J.
(2011).
Why? Beetle & Stag Beetle
(
Edisi 1)
.
Jakarta:
PT Elex Media Komputindo.
MLA Style
Ja, Nam, Jhoon.
"Why? Beetle & Stag Beetle".
Edisi 1
Jakarta:
PT Elex Media Komputindo,
2011.
Textbook.