SIMORANGKIR, O. (1987). Kesadaran, Pikiran dan Tanggung Jawab. Yagrat.
Chicago Style (17th ed.) CitationSIMORANGKIR, O.P. Kesadaran, Pikiran Dan Tanggung Jawab. Yagrat, 1987.
MLA (8th ed.) CitationSIMORANGKIR, O.P. Kesadaran, Pikiran Dan Tanggung Jawab. Yagrat, 1987.
Warning: These citations may not always be 100% accurate.