Imelda Pilgrim. (1998). York Notes. I Know Why The Caged Bird Sings. Maya Angelou. Pearson Education Ltd.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रImelda Pilgrim. York Notes. I Know Why The Caged Bird Sings. Maya Angelou. Pearson Education Ltd, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्रImelda Pilgrim. York Notes. I Know Why The Caged Bird Sings. Maya Angelou. Pearson Education Ltd, 1998.
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