SIMORANGKIR, J. C. T. (1988). Undang-undang Hak Cipta 1987. Djambatan.
Chicago Style (17th ed.) CitationSIMORANGKIR, J. C. T. Undang-undang Hak Cipta 1987. Djambatan, 1988.
MLA (8th ed.) CitationSIMORANGKIR, J. C. T. Undang-undang Hak Cipta 1987. Djambatan, 1988.
Warning: These citations may not always be 100% accurate.