Ayers, F. (1954). Theory and problems of plane and spherical trignometry. McGraw-Hill.
Style de citation ChicagoAyers, Frank. Theory and Problems of Plane and Spherical Trignometry. New york: McGraw-Hill, 1954.
Style de citation MLAAyers, Frank. Theory and Problems of Plane and Spherical Trignometry. McGraw-Hill, 1954.
Attention : ces citations peuvent ne pas être correctes à 100%.