APA

Sepúlveda J. A., Souder W. E. & Gottfried B. S. (1984). Schaum's outline of theory and problems of engineering economics. New York: McGraw-Hill.

Chicago

Sepúlveda José A, Souder William E and Gottfried Byron S. 1984. Schaum's outline of theory and problems of engineering economics. New York: McGraw-Hill.

Harvard

Sepúlveda J. A., Souder W. E. and Gottfried B. S. (1984). Schaum's outline of theory and problems of engineering economics. New York: McGraw-Hill.

MLA

Sepúlveda José A, Souder William E and Gottfried Byron S. Schaum's outline of theory and problems of engineering economics. New York: McGraw-Hill. 1984.