Shiferaw, B., Freeman, H. A., & Swinton, S. M. (2005). Natural resources management in agriculture. CABI Pub..
Chicago Edition CitationShiferaw, Bekele, H. Ade Freeman, i Scott M. Swinton. Natural Resources Management in Agriculture. Wallingford, Oxfordshire, UK ; Cambridge, MA, USA: CABI Pub., 2005.
Cita MLAShiferaw, Bekele, et al. Natural Resources Management in Agriculture. CABI Pub., 2005.
Atenció: Aquestes cites poden no estar 100% correctes.