Lee, P. (2020). Preston lee's beginner english lesson 1: 60 for arabic speakers. Smashwords Edition.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLee, Preston. Preston Lee's Beginner English Lesson 1: 60 for Arabic Speakers. Pacific Grove: Smashwords Edition, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLee, Preston. Preston Lee's Beginner English Lesson 1: 60 for Arabic Speakers. Smashwords Edition, 2020.
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