Não informado. (1999). Research in the New Zealand Department of Agriculture. New Zealand Department of Agriculture, Research Division.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Research in the New Zealand Department of Agriculture. Wellington: New Zealand Department of Agriculture, Research Division, 1999.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Research in the New Zealand Department of Agriculture. New Zealand Department of Agriculture, Research Division, 1999.
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