Catalogue Persistent Identifier
https://nla.gov.au/nla.cat-vn1033514
APA Citation
Tredgold, Alfred Frank. & Soddy, Kenneth. & Tredgold, Roger Francis. (1963). Textbook of mental deficiency : (subnormality). Baltimore : Williams
MLA Citation
Tredgold, Alfred Frank. and Soddy, Kenneth. and Tredgold, Roger Francis. Textbook of mental deficiency : (subnormality) / by A.F.Tredgold. 10th ed. by R.F.Tredgold and K.Soddy, with the assistance of E.W.Dunkley and others Williams Baltimore 1963
Australian/Harvard Citation
Tredgold, Alfred Frank. & Soddy, Kenneth. & Tredgold, Roger Francis. 1963, Textbook of mental deficiency : (subnormality) / by A.F.Tredgold. 10th ed. by R.F.Tredgold and K.Soddy, with the assistance of E.W.Dunkley and others Williams Baltimore
Wikipedia Citation
{{Citation | title=Textbook of mental deficiency : (subnormality) / by A.F.Tredgold. 10th ed. by R.F.Tredgold and K.Soddy, with the assistance of E.W.Dunkley and others | author1=Tredgold, Alfred Frank, 1870-1952 | author2=Soddy, Kenneth | author3=Tredgold, Roger Francis | year=1963 | publisher=Williams | language=English }}