Dyfyniad APA

Cunynghame, H. H. Time and Clocks: A Description of Ancient and Modern Methods of Measuring Time.

Dyfyniad Arddull Chicago

Cunynghame, Henry H. Time and Clocks: A Description of Ancient and Modern Methods of Measuring Time.

Dyfyniad MLA

Cunynghame, Henry H. Time and Clocks: A Description of Ancient and Modern Methods of Measuring Time.

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