APA-ийн эшлэл(7 дахь хэвлэлт)
ebrary, Inc, & Drygala, T. (2012). Private autonomy in Germany and Poland and in the Common European sales law. Sellier European Law Publishers.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
ebrary, Inc, ба Tim Drygala. Private Autonomy in Germany and Poland and in the Common European Sales Law. Munich: Sellier European Law Publishers, 2012.
MLA -ийн эшлэл (9 дэх хэвлэлт)
ebrary, Inc, ба Tim Drygala. Private Autonomy in Germany and Poland and in the Common European Sales Law. Sellier European Law Publishers, 2012.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.