Werking, R. H. (1977). Lawrence University's Library Service Enhancement Program: A Report on the Planning Year.
Citazione stile Chigago Style (17a edizione)Werking, Richard Hume. Lawrence University's Library Service Enhancement Program: A Report on the Planning Year. 1977.
Citatione MLA (9a ed.)Werking, Richard Hume. Lawrence University's Library Service Enhancement Program: A Report on the Planning Year. 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.