APA-ийн эшлэл(7 дахь хэвлэлт)
(Feb 1978). Issues in Minimum Competency Testing and Competency Based Education. ERIC, Resources in Education (RIE).
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
"Issues in Minimum Competency Testing and Competency Based Education." ERIC, Resources in Education (RIE) Feb 1978.
MLA -ийн эшлэл (9 дэх хэвлэлт)
"Issues in Minimum Competency Testing and Competency Based Education." ERIC, Resources in Education (RIE), Feb 1978.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.