APA-ийн эшлэл(7 дахь хэвлэлт)

Pils, F. (2009). Diversification, Relatedness, and Performance. Gabler. https://doi.org/10.1007/978-3-8349-8181-3

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Pils, Frithjof. Diversification, Relatedness, and Performance. Wiesbaden: Gabler, 2009. https://doi.org/10.1007/978-3-8349-8181-3.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Pils, Frithjof. Diversification, Relatedness, and Performance. Gabler, 2009. https://doi.org/10.1007/978-3-8349-8181-3.