Sullivan, M. (2010). Serving boys through readers' advisory. American Library Association.
Chicago-viite (17. p.)Sullivan, Michael. Serving Boys Through Readers' Advisory. Chicago: American Library Association, 2010.
MLA-viite (9. p.)Sullivan, Michael. Serving Boys Through Readers' Advisory. American Library Association, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.