APA aipamena

Charlotte Zolotow. (1990). Big Sister and Little Sister (First Edition.). HarperCollins.

Chicago Style aipamena

Charlotte Zolotow. Big Sister and Little Sister. First Edition. HarperCollins, 1990.

MLA aipamena

Charlotte Zolotow. Big Sister and Little Sister. First Edition. HarperCollins, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.