Gaya APA
Christensen, Roland C.. (1982).
Business policy : text and cases .
Ilinois:
Richard D.Irwin.
Gaya Chicago
Christensen, Roland C..
Business policy : text and cases.
Ilinois:
Richard D.Irwin,
1982.
.
Gaya MLA
Christensen, Roland C..
Business policy : text and cases.
Ilinois:
Richard D.Irwin,
1982.
.
Gaya Turabian
Christensen, Roland C..
Business policy : text and cases.
Ilinois:
Richard D.Irwin,
1982.
.