Cita APA

Ritson,Christopher. (1977). Agricultural economics: Principles and policy. Granada Publishing.

Chicago Edition Citation

Ritson,Christopher. Agricultural Economics: Principles and Policy. London: Granada Publishing, 1977.

Cita MLA

Ritson,Christopher. Agricultural Economics: Principles and Policy. Granada Publishing, 1977.

Atenció: Aquestes cites poden no estar 100% correctes.