Byerlee, D., Sheikh, A., Aslam, M., & Hobbs, P. (1984). Wheat in the rice-based farming system of the Punjab: Implications for research and extension. CIMMYT.
Citação do estilo Chicago (17ª ed.)Byerlee, D., A.D Sheikh, M. Aslam, e P.R Hobbs. Wheat in the Rice-based Farming System of the Punjab: Implications for Research and Extension. CIMMYT, 1984.
Citação MLA (8ª ed.)Byerlee, D., et al. Wheat in the Rice-based Farming System of the Punjab: Implications for Research and Extension. CIMMYT, 1984.
Citação IICA/CATIEByerlee, D., Sheikh, A., Aslam, M., ; Hobbs, P. 1984. Wheat in the rice-based farming system of the Punjab: Implications for research and extension. CIMMYT.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.