Song, F., Xiong, T., Parekh-Bhurke, S., Loke, Y., Sutton, A., Eastwood, A., . . . Altman, D. (2011). Inconsistency between direct and indirect comparisons of competing interventions: Meta-epidemiological study.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Song, F., et al. Inconsistency Between Direct and Indirect Comparisons of Competing Interventions: Meta-epidemiological Study. 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Song, F., et al. Inconsistency Between Direct and Indirect Comparisons of Competing Interventions: Meta-epidemiological Study. 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.