Campbell, H. C. (1983). Developing public library systems and services: A guide to the organization of national and regional public library systems as a part of overall national information service planning. Unesco.
Chicago Style (17th ed.) CitationCampbell, H. C. Developing Public Library Systems and Services: A Guide to the Organization of National and Regional Public Library Systems as a Part of Overall National Information Service Planning. Paris: Unesco, 1983.
MLA (9th ed.) CitationCampbell, H. C. Developing Public Library Systems and Services: A Guide to the Organization of National and Regional Public Library Systems as a Part of Overall National Information Service Planning. Unesco, 1983.
Warning: These citations may not always be 100% accurate.