APA (7th ed.) Citation
INGRAM, E., & JOHNSON, E. (1988). OBSERVATIONAL LEARNING BY CHILDREN WHO ARE MENTALLY RETARDED: A STUDY IN THE TRAINING OF CONSERVATION SKILLS.
Chicago Style (17th ed.) Citation
INGRAM, E., and E.G JOHNSON. OBSERVATIONAL LEARNING BY CHILDREN WHO ARE MENTALLY RETARDED: A STUDY IN THE TRAINING OF CONSERVATION SKILLS. 1988.
MLA (9th ed.) Citation
INGRAM, E., and E.G JOHNSON. OBSERVATIONAL LEARNING BY CHILDREN WHO ARE MENTALLY RETARDED: A STUDY IN THE TRAINING OF CONSERVATION SKILLS. 1988.
Warning: These citations may not always be 100% accurate.