Gaya APA

Ridyasmara, R., Al-Kautsar, T. (2008). Valentine Day Natal Happy New Year April Mop Halloween So What? (Cet.4). Jakarta: Pustaka Al-Kautsar.

Gaya MLA

Ridyasmara, Rizki., Al-Kautsar, Tim. "Valentine Day Natal Happy New Year April Mop Halloween So What?". Cet.4 Jakarta: Pustaka Al-Kautsar, 2008. Art Original.