Deismireacht APA

Petroski, H. (1993). The evolution of useful things. New York: Alfred A. Knopf.

Trích dẫn kiểu Chicago

Petroski, Henry. The Evolution of Useful Things. New York: Alfred A. Knopf, 1993.

Deismireacht MLA

Petroski, Henry. The Evolution of Useful Things. New York: Alfred A. Knopf, 1993.

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