Não informado. (1988). Agroforestry Abstracts. International Council for Research in Agroforestry.
Chicagoスタイル(17版)引用形式Não informado. Agroforestry Abstracts. Wallingford, Inglaterra: International Council for Research in Agroforestry, 1988.
MLA(8版)引用形式Não informado. Agroforestry Abstracts. International Council for Research in Agroforestry, 1988.
警告: この引用は必ずしも正確ではありません.