Cruickshank, D. R. (2006). The act of teaching. Boston: McGraw-Hill.
Chicago Style aipamenaCruickshank, Donald R. The Act of Teaching. Boston: McGraw-Hill, 2006.
MLA aipamenaCruickshank, Donald R. The Act of Teaching. Boston: McGraw-Hill, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.