Ruddell, R. B., & Singer, H. (1976). Theoretical models and processes of reading (2d ed.). International Reading Association.
Cita Chicago (17th ed.)Ruddell, Robert B., i Harry Singer. Theoretical Models and Processes of Reading. 2d ed. Newark, Del.: International Reading Association, 1976.
Cita MLA (8th ed.)Ruddell, Robert B., i Harry Singer. Theoretical Models and Processes of Reading. 2d ed. International Reading Association, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.