Dyfyniad APA

Goddard, H. H. (1915). School training of defective children. World Book Co..

Dyfyniad Arddull Chicago

Goddard, Henry Herbert. School Training of Defective Children. Yonkers-on-Hudson, N.Y.: World Book Co., 1915.

Dyfyniad MLA

Goddard, Henry Herbert. School Training of Defective Children. World Book Co., 1915.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.