(2004). Unfulfilled Promise: Ensuring High Quality Teachers for Our Nation's Students. Center for Teaching Quality, Inc.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Unfulfilled Promise: Ensuring High Quality Teachers for Our Nation's Students. Center for Teaching Quality, Inc, 2004.
MLA -ийн эшлэл (9 дэх хэвлэлт)Unfulfilled Promise: Ensuring High Quality Teachers for Our Nation's Students. Center for Teaching Quality, Inc, 2004.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.