Gaya APA
Management by results. (1961).
Toronto:
McGraw Hill.
Gaya Chicago
Management by results.
.
Toronto:
McGraw Hill,
1961.
Printing.
Gaya MLA
Management by results.
.
Toronto:
McGraw Hill,
1961.
Printing.
Gaya Turabian
Management by results.
Toronto:
McGraw Hill,
1961.
Printing.