Boone, M. D. (1991). Training student library assistants. American Library Association.
Citazione stile Chigago Style (17a edizione)Boone, Morell D. Training Student Library Assistants. Chicago: American Library Association, 1991.
Citatione MLA (9a ed.)Boone, Morell D. Training Student Library Assistants. American Library Association, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.