Lindgren, H. C. (1983). Educational psychology in the classroom (6th ed.). Philippine Graphic Arts.
Citação norma ChicagoLindgren, Henry Clay. Educational Psychology in the Classroom. 6th ed. Caloocan, Metro Manila: Philippine Graphic Arts, 1983.
Citação norma MLALindgren, Henry Clay. Educational Psychology in the Classroom. 6th ed. Philippine Graphic Arts, 1983.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.