Bell & Howell Co. Educational Division. (1931). Medical films and their sources: A compilation indicating 16 mm. films available on medical, surgical, health and hygiene subjects. Bell & Howell company, Educational division.
Chicago-Zitierstil (17. Ausg.)Bell & Howell Co. Educational Division. Medical Films and Their Sources: A Compilation Indicating 16 Mm. Films Available on Medical, Surgical, Health and Hygiene Subjects. Chicago: Bell & Howell company, Educational division, 1931.
MLA-Zitierstil (8. Ausg.)Bell & Howell Co. Educational Division. Medical Films and Their Sources: A Compilation Indicating 16 Mm. Films Available on Medical, Surgical, Health and Hygiene Subjects. Bell & Howell company, Educational division, 1931.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.