Gaya APA
Okky, dkk. (2011).
Extraordinary Backpacker .
Bandung:
Dar Mizan.
Gaya Chicago
Okky, dkk.
Extraordinary Backpacker.
Bandung:
Dar Mizan,
2011.
Fiction.
Gaya MLA
Okky, dkk.
Extraordinary Backpacker.
Bandung:
Dar Mizan,
2011.
Fiction.
Gaya Turabian
Okky, dkk.
Extraordinary Backpacker.
Bandung:
Dar Mizan,
2011.
Fiction.