Houston, W. J. B. E. (1976). Walther`s orthodontic notes (Ed.3.).
Citación estilo ChicagoHouston, W J B; Ed. Walther`s Orthodontic Notes. Ed.3. Bristol, John Wright & Sons, 1976.
Cita MLAHouston, W J B; Ed. Walther`s Orthodontic Notes. Ed.3. 1976.
Warning: These citations may not always be 100% accurate.