Joyner, A. (2007). The eBay billionaires’ club: Exclusive secrets for building an even bigger and more profitable online business. John Wiley & Sons.
シカゴスタイル引用形Joyner, Amy. The EBay Billionaires’ Club: Exclusive Secrets for Building an Even Bigger and More Profitable Online Business. John Wiley & Sons, 2007.
MLA引用形式Joyner, Amy. The EBay Billionaires’ Club: Exclusive Secrets for Building an Even Bigger and More Profitable Online Business. John Wiley & Sons, 2007.
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