Lorenzen, R. W., Christiansen, J., Gutcher, G. D., & Hawkins, L. V. (1974). Vocational industrial teachers' professional growth patterns and motivation factors affecting professional development.
Chicago Style (17th ed.) CitationLorenzen, Robert William, J. Christiansen, G. D. Gutcher, and L. V. Hawkins. Vocational Industrial Teachers' Professional Growth Patterns and Motivation Factors Affecting Professional Development. [College Station, Tex.], 1974.
MLA (9th ed.) CitationLorenzen, Robert William, et al. Vocational Industrial Teachers' Professional Growth Patterns and Motivation Factors Affecting Professional Development. 1974.
Warning: These citations may not always be 100% accurate.