Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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