Peccei, A. (1968). International development 1967; International technical cooperation: Evaluation and prospects. Oceana.
Cita Chicago (17th ed.)Peccei, Aurelio. International Development 1967; International Technical Cooperation: Evaluation and Prospects. New York: Oceana, 1968.
Cita MLA (9th ed.)Peccei, Aurelio. International Development 1967; International Technical Cooperation: Evaluation and Prospects. Oceana, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.