Cita APA (7th ed.)
Weber, J. H. (2004). Is the help helpful?: How to create online help that meets your users' needs. Hentzenwerke Publishing.
Cita Chicago (17th ed.)
Weber, Jean Hollis. Is the Help Helpful?: How to Create Online Help That Meets Your Users' Needs. Whitefish Bay, WI: Hentzenwerke Publishing, 2004.
Cita MLA (9th ed.)
Weber, Jean Hollis. Is the Help Helpful?: How to Create Online Help That Meets Your Users' Needs. Hentzenwerke Publishing, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.