APA Style
Brigham, E, F., Pappas, J, L.
(1979).
Managerial economics
.
United States of America:
The Dryden Press.
MLA Style
Brigham, Eugene, F.., Pappas, James, L.
"Managerial economics".
United States of America:
The Dryden Press,
1979.
.