Guthrie, J. T., & Wigfield, A. (1997). Reading engagement: Motivating readers through integrated instruction. International Reading Association.
Citazione stile Chigago Style (17a edizione)Guthrie, John T., e Allan Wigfield. Reading Engagement: Motivating Readers Through Integrated Instruction. Newark, Del.: International Reading Association, 1997.
Citatione MLA (8a ed.)Guthrie, John T., e Allan Wigfield. Reading Engagement: Motivating Readers Through Integrated Instruction. International Reading Association, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.