Social, Educational Research and Development, inc, & Illinois State Library. (1970). Institutional library services: A plan for the State of Illinois. American Library Association.
Cytowanie według stylu Chicago (wyd. 17)Social, Educational Research and Development, inc, i Illinois State Library. Institutional Library Services: A Plan for the State of Illinois. [Chicago]: American Library Association, 1970.
Cytowanie według stylu MLA (wyd. 8)Social, Educational Research and Development, inc, i Illinois State Library. Institutional Library Services: A Plan for the State of Illinois. American Library Association, 1970.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..