Klein, M. L. (1985). The development of writing in children: Pre-K through grade 8. Prentice-Hall.
Cita Chicago (17th ed.)Klein, Marvin L. The Development of Writing in Children: Pre-K Through Grade 8. Englewood Cliffs, N.J: Prentice-Hall, 1985.
Cita MLA (9th ed.)Klein, Marvin L. The Development of Writing in Children: Pre-K Through Grade 8. Prentice-Hall, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.