Powered By Google Checkout, One Pass Is A Payment System For Content Publishers

http://techcrunch.com/2011/02/16/powered-by-google-checkout-one-pass-is-a-simple-payment-system-for-content-publishers/

參考來源： http://techcrunch.com/2011/02/16/powered-by-google-checkout-one-pass-is-a-simple-payment-system-for-content-publishers/ (在「Google 網頁註解」中檢視)