APA-ийн эшлэл(7 дахь хэвлэлт)

Söderbom, M., & Teal, F. (2003). Openness and human capital as sources of productivity growth: An empirical investigation. University of Oxford.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Söderbom, M., ба F. Teal. Openness and Human Capital as Sources of Productivity Growth: An Empirical Investigation. University of Oxford, 2003.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Söderbom, M., ба F. Teal. Openness and Human Capital as Sources of Productivity Growth: An Empirical Investigation. University of Oxford, 2003.