(1963). The world book encyclopedia. Vol.6 (F). Chicago: Field Enterprises Educational Corporation.
शिकागो स्टाइल उद्धरणThe World Book Encyclopedia. Vol.6 (F). Chicago: Field Enterprises Educational Corporation, 1963.
एमएलए उद्धरणThe World Book Encyclopedia. Vol.6 (F). Chicago: Field Enterprises Educational Corporation, 1963.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.