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.
.