Simorangkir. (1980). Hukum dan Kebebasan Pers. Binacipta.
Chicago Style (17th ed.) CitationSimorangkir. Hukum Dan Kebebasan Pers. Binacipta, 1980.
MLA (8th ed.) CitationSimorangkir. Hukum Dan Kebebasan Pers. Binacipta, 1980.
Warning: These citations may not always be 100% accurate.