ACHMAD, N. (1997). Manajemen resiko (risk management). FE UMS.
Chicago Style (17th ed.) CitationACHMAD, Nur. Manajemen Resiko (risk Management). Surakarta: FE UMS, 1997.
MLA引文ACHMAD, Nur. Manajemen Resiko (risk Management). FE UMS, 1997.
警告:這些引文格式不一定是100%准確.