Allen, B. (1992). Librarians and Patrons: Partnerships for the '90s.
Cita Chicago Style (17a ed.)Allen, Bryce. Librarians and Patrons: Partnerships for the '90s. 1992.
Cita MLA (9a ed.)Allen, Bryce. Librarians and Patrons: Partnerships for the '90s. 1992.
Precaución: Estas citas no son 100% exactas.