توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Winkler, D. (2009). Services Offshoring and its Impact on the Labor Market: Theoretical Insights, Empirical Evidence, and Economic Policy Recommendations for Germany. Physica-Verlag HD. https://doi.org/10.1007/978-3-7908-2199-4

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Winkler, Deborah. Services Offshoring and Its Impact on the Labor Market: Theoretical Insights, Empirical Evidence, and Economic Policy Recommendations for Germany. Heidelberg: Physica-Verlag HD, 2009. https://doi.org/10.1007/978-3-7908-2199-4.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Winkler, Deborah. Services Offshoring and Its Impact on the Labor Market: Theoretical Insights, Empirical Evidence, and Economic Policy Recommendations for Germany. Physica-Verlag HD, 2009. https://doi.org/10.1007/978-3-7908-2199-4.