Ridley, D., & Metzler, K. (2012). The Literature Review: A step-by-step guide for students (2ª edición.). Sage Publications Inc.
Chicago-čujuhus (17. p.)Ridley, Diana, juo Katie Metzler. The Literature Review: A Step-by-step Guide for Students. 2ª edición. Los Ángeles, California: Sage Publications Inc, 2012.
MLA-čujuhus (9. p.)Ridley, Diana, juo Katie Metzler. The Literature Review: A Step-by-step Guide for Students. 2ª edición. Sage Publications Inc, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.