APA (7 वां संस्करण) प्रशस्ति पत्र

London, D. (2003). Small engine care & repair: A step-by-step guide to maintaining your small engine. Creative Pub. International.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

London, Daniel. Small Engine Care & Repair: A Step-by-step Guide to Maintaining Your Small Engine. Chanhassen, Minn.: Creative Pub. International, 2003.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

London, Daniel. Small Engine Care & Repair: A Step-by-step Guide to Maintaining Your Small Engine. Creative Pub. International, 2003.

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