APA Style
DOUGLAS, EVAN J. (1992).
MANAGERIAL ECONOMICS .
AMERIKA:
PRENTICE HALL INC.
Chicago Style
DOUGLAS, EVAN J.
MANAGERIAL ECONOMICS.
AMERIKA:
PRENTICE HALL INC,
1992.
Text.
MLA Style
DOUGLAS, EVAN J.
MANAGERIAL ECONOMICS.
AMERIKA:
PRENTICE HALL INC,
1992.
Text.
Turabian Style
DOUGLAS, EVAN J.
MANAGERIAL ECONOMICS.
AMERIKA:
PRENTICE HALL INC,
1992.
Print.