APA
Lovas O. I., Ackerman A. A. D. F. P. P. M. Y. D. B., . (1981). Teaching developmentally disabled children: the me book. Texas: Pro Ed.
Chicago
Lovas O Ivar, Ackerman Andrea Alexander Dean Firestone Paula Perkins Marlyn Young Douglas B, . 1981. Teaching developmentally disabled children: the me book. Texas: Pro Ed.
Harvard
Lovas O. I., Ackerman A. A. D. F. P. P. M. Y. D. B., . (1981). Teaching developmentally disabled children: the me book. Texas: Pro Ed.
MLA
Lovas O Ivar, Ackerman Andrea Alexander Dean Firestone Paula Perkins Marlyn Young Douglas B, . Teaching developmentally disabled children: the me book. Texas: Pro Ed. 1981.