Panlasigui, I. (1933). The motivation of learning. Printed by University of the Philippines Press.
Chicago-viite (17. p.)Panlasigui, Isidoro. The Motivation of Learning. Manila: Printed by University of the Philippines Press, 1933.
MLA-viite (9. p.)Panlasigui, Isidoro. The Motivation of Learning. Printed by University of the Philippines Press, 1933.
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