Chisholm, M. (1969). Change or Progress? Guidelines for Developing Auxiliary Media Centers.
Citazione stile Chigago Style (17a edizione)Chisholm, Margaret. Change or Progress? Guidelines for Developing Auxiliary Media Centers. 1969.
Citatione MLA (9a ed.)Chisholm, Margaret. Change or Progress? Guidelines for Developing Auxiliary Media Centers. 1969.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.