APA aipamena

Routzahn, E. G. (1924). HEALTH EDUCATION AND PUBLICITY.

Chicago Style aipamena

Routzahn, E. G. HEALTH EDUCATION AND PUBLICITY. 1924.

MLA aipamena

Routzahn, E. G. HEALTH EDUCATION AND PUBLICITY. 1924.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.