APA (7 वां संस्करण) प्रशस्ति पत्र
Belser Incorporated Publishers & Belser Incorporated Publishers. One of the World's oldest and most important book collections. Belser Incorporated.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Belser Incorporated Publishers और Belser Incorporated Publishers. One of the World's Oldest and Most Important Book Collections. New York: Belser Incorporated.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Belser Incorporated Publishers और Belser Incorporated Publishers. One of the World's Oldest and Most Important Book Collections. Belser Incorporated.
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