Stipek, D. J. (1988). Motivation to learn: From theory to practice. Englewood Cliffs, N.J.: Prentice Hall.
சிகாகோ பாணியிலான மேறà¯à®•ோளà¯à®•ளà¯Stipek, Deborah J. Motivation to Learn: From Theory to Practice. Englewood Cliffs, N.J.: Prentice Hall, 1988.
எமà¯à®Žà®²à¯à®Ž மேறà¯à®•ோள௠காடà¯à®Ÿà®¿Stipek, Deborah J. Motivation to Learn: From Theory to Practice. Englewood Cliffs, N.J.: Prentice Hall, 1988.
எசà¯à®šà®°à®¿à®•à¯à®•ை: இநà¯à®¤ மேறà¯à®•ோளà¯à®•ள௠எபà¯à®ªà¯‹à®¤à¯à®®à¯ 100% தà¯à®²à¯à®²à®¿à®¯à®®à®¾à®• இரà¯à®•à¯à®•ாதà¯.