Gaya APA
Wright, lilian. (2001).
Peraba .
london:
Grolier international.
Gaya Chicago
Wright, lilian.
Peraba.
london:
Grolier international,
2001.
Text.
Gaya MLA
Wright, lilian.
Peraba.
london:
Grolier international,
2001.
Text.
Gaya Turabian
Wright, lilian.
Peraba.
london:
Grolier international,
2001.
Print.