Widayat, W. (1986). Buku materi pokok matematika ekonomi II modul 6-9. UT.
Chicago Style (17th ed.) CitationWidayat, Wahyu. Buku Materi Pokok Matematika Ekonomi II Modul 6-9. UT, 1986.
MLA (8th ed.) CitationWidayat, Wahyu. Buku Materi Pokok Matematika Ekonomi II Modul 6-9. UT, 1986.
Warning: These citations may not always be 100% accurate.