Chappell, M. H. (1976). The Place of Reference Service in Ranganathan's Theory of Librarianship.
Chicago Style (17th ed.) CitationChappell, Marcia H. The Place of Reference Service in Ranganathan's Theory of Librarianship. 1976.
MLA (9th ed.) CitationChappell, Marcia H. The Place of Reference Service in Ranganathan's Theory of Librarianship. 1976.
Warning: These citations may not always be 100% accurate.