Leonhardt, M. (1998). Make Lemonade: How to Sweeten Your School's Climate for Reading.
Citazione stile Chigago Style (17a edizione)Leonhardt, Mary. Make Lemonade: How to Sweeten Your School's Climate for Reading. 1998.
Citatione MLA (9a ed.)Leonhardt, Mary. Make Lemonade: How to Sweeten Your School's Climate for Reading. 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.