APA-ийн эшлэл(7 дахь хэвлэлт)

Ledwig, M. (2009). Mixed feelings: Emotional phenomena, rationality and vagueness. Ontos Verlag.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Ledwig, Marion. Mixed Feelings: Emotional Phenomena, Rationality and Vagueness. Frankfurt ; New Brunswick: Ontos Verlag, 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Ledwig, Marion. Mixed Feelings: Emotional Phenomena, Rationality and Vagueness. Ontos Verlag, 2009.