Gaya APA
Sumner, Mary.. (2005).
Enterprise resource planning (1).
:
Prentice Hall,.
Gaya Chicago
Sumner, Mary..
Enterprise resource planning.
1
:
Prentice Hall,,
2005.
Text.
Gaya MLA
Sumner, Mary..
Enterprise resource planning.
1
:
Prentice Hall,,
2005.
Text.
Gaya Turabian
Sumner, Mary..
Enterprise resource planning.
1
:
Prentice Hall,,
2005.
Print.