Não informado. (1977). Early Human Development. Elsevier/North-Holland.
Chicagoスタイル(17版)引用形式Não informado. Early Human Development. Amsterdam: Elsevier/North-Holland, 1977.
MLA(8版)引用形式Não informado. Early Human Development. Elsevier/North-Holland, 1977.
警告: この引用は必ずしも正確ではありません.