Παραπομπή σε μορφή APA (7η εκδ.)
Ennico, C. R. (2007). The eBay seller's tax and legal answer book: Everything you need to know to keep the government off your back and out of your wallet. AMACOM.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Ennico, Clifford R. The EBay Seller's Tax and Legal Answer Book: Everything You Need to Know to Keep the Government off Your Back and Out of Your Wallet. New York: AMACOM, 2007.
Παραπομπή σε μορφή MLA (9th εκδ.)
Ennico, Clifford R. The EBay Seller's Tax and Legal Answer Book: Everything You Need to Know to Keep the Government off Your Back and Out of Your Wallet. AMACOM, 2007.
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