APA aipamena

Routzahn, E. G. (1938). Fit to Teach: A Study of the Health Problems of Teachers.

Chicago Style aipamena

Routzahn, Evart G. Fit to Teach: A Study of the Health Problems of Teachers. 1938.

MLA aipamena

Routzahn, Evart G. Fit to Teach: A Study of the Health Problems of Teachers. 1938.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.