Lindgren, H. C. (1983). Educational psychology in the classroom (6th ed.). Philippine Graphic Arts.
Chicago Style (17th ed.) CitationLindgren, Henry Clay. Educational Psychology in the Classroom. 6th ed. Caloocan, Metro Manila: Philippine Graphic Arts, 1983.
MLA (9th ed.) CitationLindgren, Henry Clay. Educational Psychology in the Classroom. 6th ed. Philippine Graphic Arts, 1983.
Warning: These citations may not always be 100% accurate.