Gaya APA
Berman, B., Evans, J, R. (1989).
Retail Management : A Strategic Approach .
Amerika:
A Division of Macmillan Publishing Co.,Inc..
Gaya MLA
Berman, Barry., Evans, Joel, R..
"Retail Management : A Strategic Approach".
Amerika:
A Division of Macmillan Publishing Co.,Inc.,
1989.
Text.