TREDGOLD, R. F., SODDY, K., & Lorenzo, I. (1974). Retardo mental (11a ed.). Médica panamericana.
Chicago Style (17th ed.) CitationTREDGOLD, R. F., K. SODDY, and Irma Lorenzo. Retardo Mental. 11a ed. Argentina: Médica panamericana, 1974.
MLA (9th ed.) CitationTREDGOLD, R. F., et al. Retardo Mental. 11a ed. Médica panamericana, 1974.
Warning: These citations may not always be 100% accurate.