Style de citation APA (7e éd.)

Engeström, Y., & Kerosuo, H. (2007). Activity theory and workplace learning. Emerald.

Style de citation Chicago (17e éd.)

Engeström, Yrjö, et Hannele Kerosuo. Activity Theory and Workplace Learning. [Bradford, England]: Emerald, 2007.

Style de citation MLA (8e éd.)

Engeström, Yrjö, et Hannele Kerosuo. Activity Theory and Workplace Learning. Emerald, 2007.