APA (7th ed.) Citation

ebrary, Inc, Engestrom, Y., & Kerosuo, H. (2007). Activity theory and workplace learning. Emerald Group Publishing.

Chicago Style (17th ed.) Citation

ebrary, Inc, Yrjo Engestrom, and Hannele Kerosuo. Activity Theory and Workplace Learning. Bradford, England: Emerald Group Publishing, 2007.

MLA (9th ed.) Citation

ebrary, Inc, et al. Activity Theory and Workplace Learning. Emerald Group Publishing, 2007.