Sperber, N. H., & Lerbinger, O. (1982). Manager's public relations handbook. Addison-Wesley Pub. Co..
Chicago Style (17th ed.) CitationSperber, Nathaniel H., and Otto Lerbinger. Manager's Public Relations Handbook. Reading, Mass.: Addison-Wesley Pub. Co., 1982.
MLA (9th ed.) CitationSperber, Nathaniel H., and Otto Lerbinger. Manager's Public Relations Handbook. Addison-Wesley Pub. Co., 1982.
Warning: These citations may not always be 100% accurate.