Simorangkir, J. Hak cipta. Djambatan.
Chicago Style (17th ed.) CitationSimorangkir, J.CT. Hak Cipta. Djambatan.
MLA (8th ed.) CitationSimorangkir, J.CT. Hak Cipta. Djambatan.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation