Παραπομπή σε μορφή APA (7η εκδ.)

Γιωτόπουλος, Π. Α. (1967). Allocative efficiency in economic development: A cross section analysis of Epirus farming. Center of Economic Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Γιωτόπουλος, Παναγιώτης Α. Allocative Efficiency in Economic Development: A Cross Section Analysis of Epirus Farming. Athens: Center of Economic Research, 1967.

Παραπομπή σε μορφή MLA (8th εκδ.)

Γιωτόπουλος, Παναγιώτης Α. Allocative Efficiency in Economic Development: A Cross Section Analysis of Epirus Farming. Center of Economic Research, 1967.