Fox, R. (1966). Diagnosing classroom learning environments. SRA Publishers.
Citazione stile Chigago Style (17a edizione)Fox, Robert. Diagnosing Classroom Learning Environments. Chicago: SRA Publishers, 1966.
Citatione MLA (9a ed.)Fox, Robert. Diagnosing Classroom Learning Environments. SRA Publishers, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.