Thresholds in Education Foundation. Thresholds in education. [Thresholds in Education Foundation].
Chicago-čujuhus (17. p.)Thresholds in Education Foundation. Thresholds in Education. [DeKalb, Ill.]: [Thresholds in Education Foundation].
MLA-čujuhus (9. p.)Thresholds in Education Foundation. Thresholds in Education. [Thresholds in Education Foundation].
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.