Jeff Brown. (2015). Flat Stanley and the Very Big Cookie (I Can Read Level 2). HarperCollins.
Citazione stile Chigago Style (17a edizione)Jeff Brown. Flat Stanley and the Very Big Cookie (I Can Read Level 2). HarperCollins, 2015.
Citatione MLA (9a ed.)Jeff Brown. Flat Stanley and the Very Big Cookie (I Can Read Level 2). HarperCollins, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.