Eng, H. (1957). Psychology of child and youth drawing from the ninth to the twenty fourth year.
Chicago Edition CitationEng, Helga. Psychology of Child and Youth Drawing from the Ninth to the Twenty Fourth Year. 1957.
MLA Edition CitationEng, Helga. Psychology of Child and Youth Drawing from the Ninth to the Twenty Fourth Year. 1957.
Warning: These citations may not always be 100% accurate.