APA Style
Purchasing handbook. (2000).
New York:
McGraw-Hill.
Chicago Style
Purchasing handbook.
6th ed..
New York:
McGraw-Hill,
2000.
.
MLA Style
Purchasing handbook.
6th ed..
New York:
McGraw-Hill,
2000.
.
Turabian Style
Purchasing handbook.
New York:
McGraw-Hill,
2000.
.