Ridley, Diana Literature review: A step-by-step guide for students - 2nd ed. - Los Angeles Sage 2012 - xi, 214 p. 3479 13/06/2019 HBD19/7853 24/06/2019 Ch. Ranbir Singh Institute of Social and ISBN: GBP22.99 Dewey Class. No.: 001.4 R438L(2)