Gardner, R. B. (1989). The method of equivalence and its applications. Society for Industrial and Applied Mathematics.
Citação do estilo Chicago (17ª ed.)Gardner, Robert B. The Method of Equivalence and Its Applications. Philadelphia, Pa.: Society for Industrial and Applied Mathematics, 1989.
Citação MLA (9ª ed.)Gardner, Robert B. The Method of Equivalence and Its Applications. Society for Industrial and Applied Mathematics, 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.