(1968). Self-Study and Evaluation Guide; Section D-1; Library Services.
Citazione stile Chigago Style (17a edizione)Self-Study and Evaluation Guide; Section D-1; Library Services. 1968.
Citatione MLA (9a ed.)Self-Study and Evaluation Guide; Section D-1; Library Services. 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.