Xerox Education Publications & Lubans, J. (1978). Progress in educating the library user. R. R. Bowker Company.
Citazione stile Chigago Style (17a edizione)Xerox Education Publications e John Lubans. Progress in Educating the Library User. New York ; London: R. R. Bowker Company, 1978.
Citatione MLA (9a ed.)Xerox Education Publications e John Lubans. Progress in Educating the Library User. R. R. Bowker Company, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.