Peterson, S. (2003). Untangling some knots in K-8 writing instruction. International Reading Association.
Chicago Style aipamenaPeterson, Shelley. Untangling Some Knots in K-8 Writing Instruction. Newark, DE: International Reading Association, 2003.
MLA aipamenaPeterson, Shelley. Untangling Some Knots in K-8 Writing Instruction. International Reading Association, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.