Gaya APA
Ullmann, John E.. (1987).
Theory and problems of quantitative methods in management .
New York:
McGraw-Hill.
Gaya Chicago
Ullmann, John E..
Theory and problems of quantitative methods in management.
New York:
McGraw-Hill,
1987.
Text.
Gaya MLA
Ullmann, John E..
Theory and problems of quantitative methods in management.
New York:
McGraw-Hill,
1987.
Text.
Gaya Turabian
Ullmann, John E..
Theory and problems of quantitative methods in management.
New York:
McGraw-Hill,
1987.
Print.