APA引文

Wells, K., & Littell, J. H. Study quality assessment in systematic reviews of research on intervention effects.

Trích dẫn kiểu Chicago

Wells, Kathleen., và Julia H. Littell. Study Quality Assessment in Systematic Reviews of Research On Intervention Effects.

MLA引文

Wells, Kathleen., và Julia H. Littell. Study Quality Assessment in Systematic Reviews of Research On Intervention Effects.

警告：這些引文格式不一定是100％准確.