Sullivan, M. (2010). Serving boys through readers' advisory. American Library Association.
Citazione stile Chigago Style (17a edizione)Sullivan, Michael. Serving Boys Through Readers' Advisory. Chicago: American Library Association, 2010.
Citatione MLA (9a ed.)Sullivan, Michael. Serving Boys Through Readers' Advisory. American Library Association, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.