Não informado. (1948). Abstracts of Theses. Massachusetts Institute of Technology.
Chicagoスタイル(17版)引用形式Não informado. Abstracts of Theses. Cambridge, Mass: Massachusetts Institute of Technology, 1948.
MLA(8版)引用形式Não informado. Abstracts of Theses. Massachusetts Institute of Technology, 1948.
警告: この引用は必ずしも正確ではありません.