Noelle-Neumann, E. (1993). The spiral of silence: Public opinion - our social skin (2. Aufl.). The University of Chicago Press.
Chicagoスタイル(17版)引用形式Noelle-Neumann, Elisabeth. The Spiral of Silence: Public Opinion - Our Social Skin. 2. Aufl. Chicago [u.a.]: The University of Chicago Press, 1993.
MLA(8版)引用形式Noelle-Neumann, Elisabeth. The Spiral of Silence: Public Opinion - Our Social Skin. 2. Aufl. The University of Chicago Press, 1993.
警告: この引用は必ずしも正確ではありません.