Gaya APA

m.pd, P, D, H, A, M, L, M. (1989). Statistics For Management And Economics :Sixth Edition . Boston: pws-kent publishing company.

Gaya MLA

m.pd, Prof., Dr., H., Abdul, Majid, Latief,, Mm.,. "Statistics For Management And Economics :Sixth Edition". Boston: pws-kent publishing company, 1989. Text.