EVANS, J. P. (1970). Mathematics: Creation and study of form. Addison-Wesley.
Cita Chicago (17th ed.)EVANS, Jacqueline P. Mathematics: Creation and Study of Form. Reading, Mass: Addison-Wesley, 1970.
Cita MLA (9th ed.)EVANS, Jacqueline P. Mathematics: Creation and Study of Form. Addison-Wesley, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.