Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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