(1982). Measuring student development / Gary R. Hanson, editor.
Chicago Style (17th ed.) ZitazioaMeasuring Student Development / Gary R. Hanson, Editor. 1982.
MLA (9th ed.) ZitazioaMeasuring Student Development / Gary R. Hanson, Editor. 1982.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.