Hawkes, J., Williams, J. T., & Croston, R. (1983). A bibliography of crop genetic resources. International Board for Plant Genetic resources.
Chicagoスタイル(17版)引用形式Hawkes, J.G., John Travor Williams, , R.P Croston. A Bibliography of Crop Genetic Resources. Rome: International Board for Plant Genetic resources, 1983.
MLA(9版)引用形式Hawkes, J.G., et al. A Bibliography of Crop Genetic Resources. International Board for Plant Genetic resources, 1983.
警告: この引用は必ずしも正確ではありません.