APA-ийн эшлэл(7 дахь хэвлэлт)
Fritz, T. (2009). The Competitive Advantage Period and the Industry Advantage Period: Assessing the Sustainability and Determinants of Superior Economic Performance. Gabler. https://doi.org/10.1007/978-3-8349-8103-5
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Fritz, Thomas. The Competitive Advantage Period and the Industry Advantage Period: Assessing the Sustainability and Determinants of Superior Economic Performance. Wiesbaden: Gabler, 2009. https://doi.org/10.1007/978-3-8349-8103-5.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Fritz, Thomas. The Competitive Advantage Period and the Industry Advantage Period: Assessing the Sustainability and Determinants of Superior Economic Performance. Gabler, 2009. https://doi.org/10.1007/978-3-8349-8103-5.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.