Dyfyniad APA

Hogner, E. (1925). Contributions to the theory of ship waves. P.A. Norstedt & Söner.

Dyfyniad Arddull Chicago

Hogner, Einar. Contributions to the Theory of Ship Waves. Stockholm, Kungi, boktryckeriet: P.A. Norstedt & Söner, 1925.

Dyfyniad MLA

Hogner, Einar. Contributions to the Theory of Ship Waves. P.A. Norstedt & Söner, 1925.

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