Gaya APA
Riggs, J, L. (1979).
Industrial organization and management : grolier business library (-).
Amerika serikat:
Mcgraw Hill, inc.
Gaya MLA
Riggs, James, L..
"Industrial organization and management : grolier business library".
-
Amerika serikat:
Mcgraw Hill, inc,
1979.
UMUM.