Gaya APA
Hartley, Robert F. (1987).
Bullseyes and blunders : stories of business success and failure .
New York:
John Wiley.
Gaya Chicago
Hartley, Robert F.
Bullseyes and blunders : stories of business success and failure.
New York:
John Wiley,
1987.
Buku.
Gaya MLA
Hartley, Robert F.
Bullseyes and blunders : stories of business success and failure.
New York:
John Wiley,
1987.
Buku.
Gaya Turabian
Hartley, Robert F.
Bullseyes and blunders : stories of business success and failure.
New York:
John Wiley,
1987.
Buku.