SUPRAYITNO, I. Kewiraan I.b. Suprayitno. UAJY.
Chicago Style (17th ed.) CitationSUPRAYITNO, I.B. Kewiraan I.b. Suprayitno. UAJY.
MLA (8th ed.) CitationSUPRAYITNO, I.B. Kewiraan I.b. Suprayitno. UAJY.
Warning: These citations may not always be 100% accurate.