APA aipamena

Imelda Pilgrim. (1998). York Notes. I Know Why The Caged Bird Sings. Maya Angelou. Pearson Education Ltd.

Chicago Style aipamena

Imelda Pilgrim. York Notes. I Know Why The Caged Bird Sings. Maya Angelou. Pearson Education Ltd, 1998.

MLA aipamena

Imelda Pilgrim. York Notes. I Know Why The Caged Bird Sings. Maya Angelou. Pearson Education Ltd, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.