Gaya APA

Harold, E, R., W., S, M. (2004). XML In A Nutshell: A Desktop Quick Reference (Third Edition). Cambrige: O'Reilly Media, Inc..

Gaya MLA

Harold, Elliotte, Rusty., W., Scott, Means,. "XML In A Nutshell: A Desktop Quick Reference". Third Edition Cambrige: O'Reilly Media, Inc., 2004. .