Khosropour, C. M., & Sullivan, P. S. (2011). Predictors of Retention in an Online Follow-up Study of Men Who Have Sex With Men. Gunther Eysenbach.
シカゴスタイル引用形Khosropour, Christine M., , Patrick S. Sullivan. Predictors of Retention in an Online Follow-up Study of Men Who Have Sex With Men. Gunther Eysenbach, 2011.
MLA引用形式Khosropour, Christine M., , Patrick S. Sullivan. Predictors of Retention in an Online Follow-up Study of Men Who Have Sex With Men. Gunther Eysenbach, 2011.
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