References
- Haworth , Mary R. 1962 . Responses of children to a group projective film and to the Rorschach, CAT, Despert Fables and D-A-P. . J. proj. Tech. , 26 : 47 – 60 .
- Haworth , Mary R. and Woltmann , A. G. 1959 . Rock-A-Bye, Baby: A group projective test for children. , University Park, Pa. : Psychological Cinema Register . (Manual and film)