APA-viite (7. p.)
ebrary, Inc, & Ryan, G. (2008). The changing face of rugby: The union game and professionalism since 1995. Cambridge Scholars.
Chicago-viite (17. p.)
ebrary, Inc, ja Greg Ryan. The Changing Face of Rugby: The Union Game and Professionalism Since 1995. Newcastle: Cambridge Scholars, 2008.
MLA-viite (9. p.)
ebrary, Inc, ja Greg Ryan. The Changing Face of Rugby: The Union Game and Professionalism Since 1995. Cambridge Scholars, 2008.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.