Yosapon Leaungsomnapa. (1999) Efficacy expectation and outcome expectation to exercise behavior of nursing students at Phra-Pok-Klao Nursing College, Chanthaburi. Mahidol University,:ม.ป.ท.Yosapon Leaungsomnapa. 1999. Efficacy expectation and outcome expectation to exercise behavior of nursing students at Phra-Pok-Klao Nursing College, Chanthaburi. ม.ป.ท.:Mahidol University,;Yosapon Leaungsomnapa. Efficacy expectation and outcome expectation to exercise behavior of nursing students at Phra-Pok-Klao Nursing College, Chanthaburi. ม.ป.ท.:Mahidol University, 1999. Print.