Gaya APA

Cloudy. (2012). Yogyakarta: Sheila.

Gaya Chicago

Cloudy. . Yogyakarta: Sheila, 2012. Text.

Gaya MLA

Cloudy. . Yogyakarta: Sheila, 2012. Text.

Gaya Turabian

Cloudy. Yogyakarta: Sheila, 2012. Print.