Crowell, T., Fast, P., Bekker, L., & Sanders, E. (2020). Involvement of African men and transgender women who have sex with men in HIV research: Progress, but much more must be done. Wiley.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Crowell, TA, PE Fast, L-G Bekker, و EJ Sanders. Involvement of African Men and Transgender Women Who Have Sex with Men in HIV Research: Progress, but Much More Must Be Done. Wiley, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Crowell, TA, et al. Involvement of African Men and Transgender Women Who Have Sex with Men in HIV Research: Progress, but Much More Must Be Done. Wiley, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.