Fenn, G. M. Jack at Sea: All Work and No Play Made Him a Dull Boy.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFenn, George Manville. Jack at Sea: All Work and No Play Made Him a Dull Boy.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFenn, George Manville. Jack at Sea: All Work and No Play Made Him a Dull Boy.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.