Gaya APA
Levin, R, I., Kirpatrick, C, A. (1975).
Quantitative approaches to management. (1975).
:
Tokyo : McGraw-Hill Kogakusha, Ltd.,.
Gaya MLA
Levin, Richard, I.., Kirpatrick, Charles, A..
"Quantitative approaches to management.".
1975
:
Tokyo : McGraw-Hill Kogakusha, Ltd.,,
1975.
Text.