Gaya APA
al., F, G, E. ().
Quantitative Concepts Faor Management (Ed.III).
Englewood Clifft:
Prentice Hall International.
Gaya MLA
al., F.J., Gould, Et.
"Quantitative Concepts Faor Management".
Ed.III
Englewood Clifft:
Prentice Hall International,
.
Text.