Gaya APA
Johnson, P. Fraser. (2015).
Purchasing and supply management .
New York:
McGraw hill.
Gaya Chicago
Johnson, P. Fraser.
Purchasing and supply management.
New York:
McGraw hill,
2015.
Text.
Gaya MLA
Johnson, P. Fraser.
Purchasing and supply management.
New York:
McGraw hill,
2015.
Text.
Gaya Turabian
Johnson, P. Fraser.
Purchasing and supply management.
New York:
McGraw hill,
2015.
Print.