Freedman, R. (2000). The IT Consultanta commonsense framework for managing the client relationshipRick Freedman. Jossey-Bass.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFreedman, Rick. The IT Consultanta Commonsense Framework for Managing the Client RelationshipRick Freedman. Jossey-Bass, 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFreedman, Rick. The IT Consultanta Commonsense Framework for Managing the Client RelationshipRick Freedman. Jossey-Bass, 2000.
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