APA (7 वां संस्करण) प्रशस्ति पत्र

Harttgen, K. (2018). Empirical Analysis of Determinants, Distribution and Dynamics of Poverty. Peter Lang International Academic Publishing Group.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Harttgen, Kenneth. Empirical Analysis of Determinants, Distribution and Dynamics of Poverty. Bern: Peter Lang International Academic Publishing Group, 2018.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Harttgen, Kenneth. Empirical Analysis of Determinants, Distribution and Dynamics of Poverty. Peter Lang International Academic Publishing Group, 2018.