Gaya APA
Day, Denis W.. (1988).
How to cut business travel last Denis W. Day .
New York:
John Wiley & Sons.
Gaya Chicago
Day, Denis W..
How to cut business travel last Denis W. Day.
New York:
John Wiley & Sons,
1988.
Text.
Gaya MLA
Day, Denis W..
How to cut business travel last Denis W. Day.
New York:
John Wiley & Sons,
1988.
Text.
Gaya Turabian
Day, Denis W..
How to cut business travel last Denis W. Day.
New York:
John Wiley & Sons,
1988.
Print.