APA (7. basım) Alıntı
ebrary, Inc, Engestrom, Y., & Kerosuo, H. (2007). Activity theory and workplace learning. Emerald Group Publishing.
Chicago Style (17. basım) Atıf
ebrary, Inc, Yrjo Engestrom, ve Hannele Kerosuo. Activity Theory and Workplace Learning. Bradford, England: Emerald Group Publishing, 2007.
MLA (9th ed.) Atıf
ebrary, Inc, et al. Activity Theory and Workplace Learning. Emerald Group Publishing, 2007.
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