Vale, M. R. (1971). Trends in Federal Library Training Programs for Service to the Disadvantaged.
Citazione stile Chigago Style (17a edizione)Vale, Michelle R. Trends in Federal Library Training Programs for Service to the Disadvantaged. 1971.
Citatione MLA (9a ed.)Vale, Michelle R. Trends in Federal Library Training Programs for Service to the Disadvantaged. 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.