Zhang, J., Middlestadt, S. E., & Ji, C. (2007). Psychosocial factors underlying physical activity. BioMed Central.
シカゴスタイル引用形Zhang, Juan, Susan E. Middlestadt, , Cheng-Ye Ji. Psychosocial Factors Underlying Physical Activity. BioMed Central, 2007.
MLA引用形式Zhang, Juan, Susan E. Middlestadt, , Cheng-Ye Ji. Psychosocial Factors Underlying Physical Activity. BioMed Central, 2007.
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