Gaya APA
Barlow, C. Wayns. (1983).
Purchasing negotiations (text).
Boston:
CBI Publishing Company.
Gaya Chicago
Barlow, C. Wayns.
Purchasing negotiations.
text
Boston:
CBI Publishing Company,
1983.
Tesis.
Gaya MLA
Barlow, C. Wayns.
Purchasing negotiations.
text
Boston:
CBI Publishing Company,
1983.
Tesis.
Gaya Turabian
Barlow, C. Wayns.
Purchasing negotiations.
text
Boston:
CBI Publishing Company,
1983.
Tesis.