APA-ийн эшлэл(7 дахь хэвлэлт)
Murray, J. E., & Flechtner, H. M. (2009). Sales, leases, and electronic commerce: Problems and materials on national and international transactions (3rd ed.). West Group.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Murray, John Edward, ба Harry M. Flechtner. Sales, Leases, and Electronic Commerce: Problems and Materials on National and International Transactions. 3rd ed. St. Paul, Minn.: West Group, 2009.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Murray, John Edward, ба Harry M. Flechtner. Sales, Leases, and Electronic Commerce: Problems and Materials on National and International Transactions. 3rd ed. West Group, 2009.
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