Παραπομπή σε μορφή APA (7η εκδ.)

Klenpenning, J. Competition for space in developing countries: Some Latin American examples and suggestions for further research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Klenpenning, J.M.G. Competition for Space in Developing Countries: Some Latin American Examples and Suggestions for Further Research.

Παραπομπή σε μορφή MLA (9th εκδ.)

Klenpenning, J.M.G. Competition for Space in Developing Countries: Some Latin American Examples and Suggestions for Further Research.