Educational Research Service (Arlington, Va.). (2002). ERS what we know about: Developing an effective substitute teacher program. Educational Research Service.
Chicago Style (17th ed.) CitationEducational Research Service (Arlington, Va.). ERS What We Know About: Developing an Effective Substitute Teacher Program. Arlington, VA: Educational Research Service, 2002.
MLA (9th ed.) CitationEducational Research Service (Arlington, Va.). ERS What We Know About: Developing an Effective Substitute Teacher Program. Educational Research Service, 2002.
Warning: These citations may not always be 100% accurate.