Peterson, S. (2003). Untangling some knots in K-8 writing instruction. International Reading Association.
Citazione stile Chigago Style (17a edizione)Peterson, Shelley. Untangling Some Knots in K-8 Writing Instruction. Newark, DE: International Reading Association, 2003.
Citatione MLA (8a ed.)Peterson, Shelley. Untangling Some Knots in K-8 Writing Instruction. International Reading Association, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.