Welker, R. (1992). The teacher as expert: A theorical and historical examination. State University of Ney York Press.
Chicago Style (17th ed.) CitationWelker, Robert. The Teacher as Expert: A Theorical and Historical Examination. State University of Ney York Press, 1992.
MLA (8th ed.) CitationWelker, Robert. The Teacher as Expert: A Theorical and Historical Examination. State University of Ney York Press, 1992.
Warning: These citations may not always be 100% accurate.