Tervakari, A., Silius, K., Tebest, T., Marttila, J., Kailanto, M., & Huhtamäki, J. (2012). Peer Learning in Social Media Enhanced Learning Environment. Kassel University Press.

Tervakari, Anne-Maritta, Kirsi Silius, Teemo Tebest, Jarno Marttila, Meri Kailanto, et Jukka Huhtamäki. Peer Learning in Social Media Enhanced Learning Environment. Kassel University Press, 2012.

Tervakari, Anne-Maritta, et al. Peer Learning in Social Media Enhanced Learning Environment. Kassel University Press, 2012.