APA (7 वां संस्करण) प्रशस्ति पत्र

Johansson, E. (2000). Essays on the determinants of self-employment. Swedish School of Economics and Business Administration.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Johansson, Edvard. Essays on the Determinants of Self-employment. Helsingfors: Swedish School of Economics and Business Administration, 2000.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Johansson, Edvard. Essays on the Determinants of Self-employment. Swedish School of Economics and Business Administration, 2000.