Gaya APA
Wanning, Esther. (1996).
Culture Shock USA .
Singapura:
Times Books International.
Gaya Chicago
Wanning, Esther.
Culture Shock USA.
Singapura:
Times Books International,
1996.
Text.
Gaya MLA
Wanning, Esther.
Culture Shock USA.
Singapura:
Times Books International,
1996.
Text.
Gaya Turabian
Wanning, Esther.
Culture Shock USA.
Singapura:
Times Books International,
1996.
Print.