Engestrom, Y., Miettinen, R., & Punamaki, R. (2003). Perspectives on activity theory (repr. ed.). Cambridge University Press.
Chicago Style (17th ed.) CitationEngestrom, Yrjo, Reijo Miettinen, and Raija-Leena Punamaki. Perspectives on Activity Theory. repr. ed. Cambridge: Cambridge University Press, 2003.
MLA (8th ed.) CitationEngestrom, Yrjo, et al. Perspectives on Activity Theory. repr. ed. Cambridge University Press, 2003.
Warning: These citations may not always be 100% accurate.