Arnold, W. (1980). View from My Classroom: Research Projects and Two-Level Curriculum.
Citazione stile Chigago Style (17a edizione)Arnold, William. View from My Classroom: Research Projects and Two-Level Curriculum. 1980.
Citatione MLA (9a ed.)Arnold, William. View from My Classroom: Research Projects and Two-Level Curriculum. 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.