Horovitz, B. (1967). Understanding children's art for better teaching / [by] B. Lark-Horovitz, Hilda Lewis [and] Mark Luca. Merrill Books.
Lua i Stíl Chicago (17ú heag.)Horovitz, Betty. Understanding Children's Art for Better Teaching / [by] B. Lark-Horovitz, Hilda Lewis [and] Mark Luca. Columbus, Ohio: Merrill Books, 1967.
Lua MLA (9ú heag.)Horovitz, Betty. Understanding Children's Art for Better Teaching / [by] B. Lark-Horovitz, Hilda Lewis [and] Mark Luca. Merrill Books, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.