Dietrich, H., & Berkley, H. K. (1926). MONGOLIAN IDIOCY: OCCURRENCE IN OF TWINS—REPORT OF TWO CASES.
Chicago Style aipamenaDietrich, Henry, and Hugh K. Berkley. MONGOLIAN IDIOCY: OCCURRENCE IN OF TWINS—REPORT OF TWO CASES. 1926.
MLA aipamenaDietrich, Henry, and Hugh K. Berkley. MONGOLIAN IDIOCY: OCCURRENCE IN OF TWINS—REPORT OF TWO CASES. 1926.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.