David Halvorson & Simon M Shane. (1995). Biosecurity In The Poultry Industry. American Association of Avian Pathologists.
シカゴスタイル引用形David Halvorson , Simon M Shane. Biosecurity In The Poultry Industry. American Association of Avian Pathologists, 1995.
MLA引用形式David Halvorson , Simon M Shane. Biosecurity In The Poultry Industry. American Association of Avian Pathologists, 1995.
警告: この引用は必ずしも正確ではありません.