Gaya APA
O'leary, Daniel E.. ().
Enterprise resource planning systems .
:
.
Gaya Chicago
O'leary, Daniel E..
Enterprise resource planning systems.
:
,
.
Text.
Gaya MLA
O'leary, Daniel E..
Enterprise resource planning systems.
:
,
.
Text.
Gaya Turabian
O'leary, Daniel E..
Enterprise resource planning systems.
:
,
.
Print.