Παραπομπή σε μορφή APA (7η εκδ.)

Fik, T. J. (2000). The geography of economic development: Regional changes, global challenges (Second edition.). McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fik, T. J. The Geography of Economic Development: Regional Changes, Global Challenges. Second edition. Boston: McGraw-Hill, 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

Fik, T. J. The Geography of Economic Development: Regional Changes, Global Challenges. Second edition. McGraw-Hill, 2000.