APA-viite

Litwin, H., & Shiovitz-Ezra, S. (2011). Social Network Type and Subjective Well-being in a National Sample of Older Americans. Oxford University Press.

Chicago-tyylinen lähdeviittaus

Litwin, Howard, ja Sharon Shiovitz-Ezra. Social Network Type and Subjective Well-being in a National Sample of Older Americans. Oxford University Press, 2011.

MLA-viite

Litwin, Howard, ja Sharon Shiovitz-Ezra. Social Network Type and Subjective Well-being in a National Sample of Older Americans. Oxford University Press, 2011.

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