Simandjuntak, J. P., & Darmadi, Z. B. (2003). Public relations. Graha Illmu.
Chicago Style (17th ed.) CitationSimandjuntak, John P., and Z. Bambang Darmadi. Public Relations. Graha Illmu, 2003.
MLA (8th ed.) CitationSimandjuntak, John P., and Z. Bambang Darmadi. Public Relations. Graha Illmu, 2003.
Warning: These citations may not always be 100% accurate.