Παραπομπή σε μορφή APA (7η εκδ.)

Phelps, N. A. (1997). Multinationals and European integration: Trade, investment and regional development. J. Kingsley Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Phelps, Nickolas A. Multinationals and European Integration: Trade, Investment and Regional Development. London: J. Kingsley Publishers, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Phelps, Nickolas A. Multinationals and European Integration: Trade, Investment and Regional Development. J. Kingsley Publishers, 1997.