Cita APA

(1973). Prolems and prospects of the primary ... industry. Paris: OCED.

Chicago Style Citation

Prolems and Prospects of the Primary ... Industry. Paris: OCED, 1973.

Cita MLA

Prolems and Prospects of the Primary ... Industry. Paris: OCED, 1973.

Atenció: Aquestes cites poden no estar 100% correctes.