Gaya APA
Keats, T, E., Smith, T, H. (1977).
An Atlas of Normal Developmental Roentgen Anantomy .
Chicago.:
Year Book Medical Publishers.
Gaya MLA
Keats, Theodore, E., Smith, Thomas, H.
"An Atlas of Normal Developmental Roentgen Anantomy".
Chicago.:
Year Book Medical Publishers,
1977.
Text.