Hill, W. F. (1985). Learning: A survey of psychological interpretations (4th ed.). Harper & Row.
Chicago Style (17. basım) AtıfHill, Winfred F. Learning: A Survey of Psychological Interpretations. 4th ed. Cambridge: Harper & Row, 1985.
MLA (9th ed.) AtıfHill, Winfred F. Learning: A Survey of Psychological Interpretations. 4th ed. Harper & Row, 1985.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..