Harms, T., Cryer, D., & Clifford, R. M. (2006). Infant/toddler environment rating scale (Rev. ed.). Teachers College Press.
Čikaški stil citiranja (17. izdanje)Harms, Thelma, Debby Cryer, i Richard M. Clifford. Infant/toddler Environment Rating Scale. Rev. ed. New York: Teachers College Press, 2006.
MLA način citiranja (8. izdanje)Harms, Thelma, et al. Infant/toddler Environment Rating Scale. Rev. ed. Teachers College Press, 2006.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.