Willis, S. (2009). Berapa Sih Cepatnya? / Shirley Willis; penerjemah, Nike Sinta Karina; editor, Margaretha Hutauruk Eddy. Jakarta: Erlangga.
Chicago Style (17th ed.) CitationWillis, Shirley. Berapa Sih Cepatnya? / Shirley Willis; Penerjemah, Nike Sinta Karina; Editor, Margaretha Hutauruk Eddy. Jakarta: Erlangga, 2009.
MLA (8th ed.) CitationWillis, Shirley. Berapa Sih Cepatnya? / Shirley Willis; Penerjemah, Nike Sinta Karina; Editor, Margaretha Hutauruk Eddy. Jakarta: Erlangga, 2009.
Warning: These citations may not always be 100% accurate.