APA Style
Leenders, Micheil R.. (1989).
Purchasing and material management (9th ed.).
Boston:
Irwin.
Chicago Style
Leenders, Micheil R..
Purchasing and material management.
9th ed.
Boston:
Irwin,
1989.
Printed Material.
MLA Style
Leenders, Micheil R..
Purchasing and material management.
9th ed.
Boston:
Irwin,
1989.
Printed Material.
Turabian Style
Leenders, Micheil R..
Purchasing and material management.
9th ed.
Boston:
Irwin,
1989.
Printed Material.