APA Style

Lewis, P., Saunders, M. (2018). Doing research in business and management : an essential guide to planning your project. Second Edition (Second Edition). Harlow: Pearson.

MLA Style

Lewis, Philip., Saunders, Mark. "Doing research in business and management : an essential guide to planning your project. Second Edition". Second Edition Harlow: Pearson, 2018. Text.