Gaya APA
McCombie,Karen, . (2008).
Stella etc. # 6. Twits, Turns and 100 % Tilda. Cewek Aneh Bernama Tilda .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
McCombie,Karen, .
"Stella etc. # 6. Twits, Turns and 100 % Tilda. Cewek Aneh Bernama Tilda".
Jakarta:
Gramedia Pustaka Utama,
2008.
Text.