Não informado. (1999). Research in the New Zealand Department of Agriculture. New Zealand Department of Agriculture, Research Division.
Citação do estilo Chicago (17ª ed.)Não informado. Research in the New Zealand Department of Agriculture. Wellington: New Zealand Department of Agriculture, Research Division, 1999.
Citação MLA (8ª ed.)Não informado. Research in the New Zealand Department of Agriculture. New Zealand Department of Agriculture, Research Division, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.