Παραπομπή σε μορφή APA (7η εκδ.)

Nelsen, M. R., & Nelsen-Parish, J. (2002). Peak with books: An early childhood resource for balanced literacy (3rd ed.). Delmar/Thomson Learning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nelsen, Marjorie R., και Jan Nelsen-Parish. Peak with Books: An Early Childhood Resource for Balanced Literacy. 3rd ed. Australia: Delmar/Thomson Learning, 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Nelsen, Marjorie R., και Jan Nelsen-Parish. Peak with Books: An Early Childhood Resource for Balanced Literacy. 3rd ed. Delmar/Thomson Learning, 2002.