Gregory, V. L. (1988). Library Cooperative Programs and Coordinating Agencies of Higher Education.
Citazione stile Chigago Style (17a edizione)Gregory, Vicki L. Library Cooperative Programs and Coordinating Agencies of Higher Education. 1988.
Citatione MLA (9a ed.)Gregory, Vicki L. Library Cooperative Programs and Coordinating Agencies of Higher Education. 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.