Hood, W. J., & Gittings, M. J. (1975). Evaluation of Service at the General Reference Desk, University of Oregon Library.
Citazione stile Chigago Style (17a edizione)Hood, Wyma Jane, e Monte James Gittings. Evaluation of Service at the General Reference Desk, University of Oregon Library. 1975.
Citatione MLA (9a ed.)Hood, Wyma Jane, e Monte James Gittings. Evaluation of Service at the General Reference Desk, University of Oregon Library. 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.