APA-čujuhus (7. p.)
Porterfield, K., & Carnes, M. (2012). Why social media matters: School communication in the digital age. Solution Tree Press.
Chicago-čujuhus (17. p.)
Porterfield, Kitty, juo Meg Carnes. Why Social Media Matters: School Communication in the Digital Age. Bloomington, Ind.: Solution Tree Press, 2012.
MLA-čujuhus (9. p.)
Porterfield, Kitty, juo Meg Carnes. Why Social Media Matters: School Communication in the Digital Age. Solution Tree Press, 2012.
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