Gaya APA

Rubin, R, I, L, C, A, &, D, S. (1982). Quantitative Approaches to Management (5). Singapore: McGraw-Hill Book, Co.

Gaya MLA

Rubin, Richard, I., Levin,, Charles, A.Kirkpatrick, &, David, S.. "Quantitative Approaches to Management". 5 Singapore: McGraw-Hill Book, Co, 1982. Text.