Fox, R. (1966). Diagnosing classroom learning environments. SRA Publishers.
Chicago-čujuhus (17. p.)Fox, Robert. Diagnosing Classroom Learning Environments. Chicago: SRA Publishers, 1966.
MLA-čujuhus (9. p.)Fox, Robert. Diagnosing Classroom Learning Environments. SRA Publishers, 1966.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.