Gaya APA

Ridyasmara, R., Kautsar, T, A. (2005). Valentine day : Happy New year, April Mop , Hallowen . So What ??? (edisi 1). Jakarta: Pustaka Al Kautsar.

Gaya MLA

Ridyasmara, Rizki., Kautsar, Tim, Al. "Valentine day : Happy New year, April Mop , Hallowen . So What ???". edisi 1 Jakarta: Pustaka Al Kautsar, 2005. Text.