Cribb, J. (1986). Money: From cowrie shells to credit cards. British Museum Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCribb, Joe. Money: From Cowrie Shells to Credit Cards. London: British Museum Pub, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCribb, Joe. Money: From Cowrie Shells to Credit Cards. British Museum Pub, 1986.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.