SUMANTRI. (1997). Akhlak tasawuf bag. 2: Buku pegengan kuliah. FAI-UMS.
Chicago Style (17th ed.) CitationSUMANTRI. Akhlak Tasawuf Bag. 2: Buku Pegengan Kuliah. Surakarta: FAI-UMS, 1997.
MLA (9th ed.) CitationSUMANTRI. Akhlak Tasawuf Bag. 2: Buku Pegengan Kuliah. FAI-UMS, 1997.
Warning: These citations may not always be 100% accurate.