(1977). Linking Informational Needs. Massachusetts Long Range Program for Library Development.
Citazione stile Chigago Style (17a edizione)Linking Informational Needs. Massachusetts Long Range Program for Library Development. 1977.
Citatione MLA (9a ed.)Linking Informational Needs. Massachusetts Long Range Program for Library Development. 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.