Gooders, J. (1975). Birds: Illustrated survey of the bird families of the world. Hamlyn.
シカゴスタイル引用形Gooders, John. Birds: Illustrated Survey of the Bird Families of the World. London: Hamlyn, 1975.
MLA引用形式Gooders, John. Birds: Illustrated Survey of the Bird Families of the World. Hamlyn, 1975.
警告: この引用は必ずしも正確ではありません.