Gaya APA

Dkk, K, G, L, C, M. (2004). WORLD BOOK'S CHILDCRAFT: HOW DOES IT HAPPEN (12). USA: World Book, Inc..

Gaya MLA

Dkk, Ken, Graham,, Leonard, C., Morgan,. "WORLD BOOK'S CHILDCRAFT: HOW DOES IT HAPPEN". 12 USA: World Book, Inc., 2004. Text.