Janes, J. (2002). Digital Reference: Reference Librarians' Experiences and Attitudes.
Citazione stile Chigago Style (17a edizione)Janes, Joseph. Digital Reference: Reference Librarians' Experiences and Attitudes. 2002.
Citatione MLA (9a ed.)Janes, Joseph. Digital Reference: Reference Librarians' Experiences and Attitudes. 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.