Gaya APA
Ridyasmara, R. (2005).
Valentine Day, Natal, Happy New Year, April Mop, Hallowen So What? .
Jakarta:
Pustaka Al-Kautsar.
Gaya MLA
Ridyasmara, Rizky.
"Valentine Day, Natal, Happy New Year, April Mop, Hallowen So What?".
Jakarta:
Pustaka Al-Kautsar,
2005.
Text.