Sou'yb, J. (1979). Sejarah Daulat Khulafour Rasyidin. Bulan Bintang.
Chicago Style CitationSou'yb, Joesoef. Sejarah Daulat Khulafour Rasyidin. Bulan Bintang, 1979.
MLA CitationSou'yb, Joesoef. Sejarah Daulat Khulafour Rasyidin. Bulan Bintang, 1979.
Warning: These citations may not always be 100% accurate.