Horn, N. M. (1994). Viruses involved in chickpea stunt. s.n..
Chicagoスタイル(17版)引用形式Horn, Nico M. Viruses Involved in Chickpea Stunt. [Wageningen?: s.n., 1994.
MLA(8版)引用形式Horn, Nico M. Viruses Involved in Chickpea Stunt. s.n., 1994.
警告: この引用は必ずしも正確ではありません.