English, P. R. (1988). The growing and finishing pig: Improving efficiency. Farming Press.
Cita Chicago (17th ed.)English, Peter Roderick. The Growing and Finishing Pig: Improving Efficiency. Ipswich: Farming Press, 1988.
Cita MLA (9th ed.)English, Peter Roderick. The Growing and Finishing Pig: Improving Efficiency. Farming Press, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.