Eggen, P. D. (1999). Educational psychology: Windows on classrooms (4th ed.). Upper Saddle River: Merrill.
Trích dẫn kiểu ChicagoEggen, Paul D. Educational Psychology: Windows On Classrooms. 4th ed. Upper Saddle River: Merrill, 1999.
ציטוט MLAEggen, Paul D. Educational Psychology: Windows On Classrooms. 4th ed. Upper Saddle River: Merrill, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.