Sandler Institutional Films, Inc, Barr Films, & Wickman, C. (1977). Communicating effectively: An essential skill for job success. Barr Films.
Chicago Style (17th ed.) CitationSandler Institutional Films, Inc, Barr Films, and Caryl Wickman. Communicating Effectively: An Essential Skill for Job Success. Irwindale, CA: Barr Films, 1977.
MLA (9th ed.) CitationSandler Institutional Films, Inc, et al. Communicating Effectively: An Essential Skill for Job Success. Barr Films, 1977.
Warning: These citations may not always be 100% accurate.