(2008). Building the successful online course by Kenneth L. Haley and Karen Heise. [electronic resource].
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBuilding the Successful Online Course by Kenneth L. Haley and Karen Heise. [electronic Resource]. 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBuilding the Successful Online Course by Kenneth L. Haley and Karen Heise. [electronic Resource]. 2008.
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