<SIGIT, S. Pengantar ekonomi perusahaan praktis. Liberty.
Chicago Style (17th ed.) Citation<SIGIT, Soehardi>. Pengantar Ekonomi Perusahaan Praktis. Liberty.
MLA (8th ed.) Citation<SIGIT, Soehardi>. Pengantar Ekonomi Perusahaan Praktis. Liberty.
Warning: These citations may not always be 100% accurate.