Phillips, E., Wiener Daniel N., & Horing Norris G. (1960). Discipline achievement and mental health. Prentice Hall.
Chicago Edition CitationPhillips, Elakin, Wiener Daniel N., i Horing Norris G. Discipline Achievement and Mental Health. New Jersey: Prentice Hall, 1960.
Cita MLAPhillips, Elakin, et al. Discipline Achievement and Mental Health. Prentice Hall, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.