DeLaak, H. J. (1910). The mechanical theory of electromagnetism: Notes from lectures to the class of advanced physics, St. Louis University, St. Louis, Mo.
Chicago-viite (17. p.)DeLaak, Henry J. The Mechanical Theory of Electromagnetism: Notes from Lectures to the Class of Advanced Physics, St. Louis University, St. Louis, Mo. [St. Louis, 1910.
MLA-viite (8. p.)DeLaak, Henry J. The Mechanical Theory of Electromagnetism: Notes from Lectures to the Class of Advanced Physics, St. Louis University, St. Louis, Mo. 1910.
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