(2004). Unfulfilled Promise: Ensuring High Quality Teachers for Our Nation's Students. Center for Teaching Quality, Inc.
Čikaški stil citiranja (17. izdanje)Unfulfilled Promise: Ensuring High Quality Teachers for Our Nation's Students. Center for Teaching Quality, Inc, 2004.
MLA način citiranja (9. izdanje)Unfulfilled Promise: Ensuring High Quality Teachers for Our Nation's Students. Center for Teaching Quality, Inc, 2004.
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