Rutherford, D. (1965). Vector methods applied to differential geometry, mechanics and potential theory/9th ed (9th ed.). Oliver and boyd.
Trích dẫn kiểu ChicagoRutherford, D.E. Vector Methods Applied to Differential Geometry, Mechanics and Potential Theory/9th Ed. 9th ed. New York: Oliver and boyd, 1965.
Trích dẫn MLARutherford, D.E. Vector Methods Applied to Differential Geometry, Mechanics and Potential Theory/9th Ed. 9th ed. Oliver and boyd, 1965.
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