Campbell, D. M. (2006). How to develop a professional portfolio: A manual for teachers. Boston: Pearson.
Trích dẫn kiểu ChicagoCampbell, Dorothy M. How to Develop a Professional Portfolio: A Manual for Teachers. Boston: Pearson, 2006.
MLA引文Campbell, Dorothy M. How to Develop a Professional Portfolio: A Manual for Teachers. Boston: Pearson, 2006.
警告:這些引文格式不一定是100%准確.