Gaya APA

Harshbarger, R, J., J., I, R, J. (1985). Mathematical applications for management, life, and social sciences . Masschusetts: Masschusetts: D.C. Heath and Co.; 1985..

Gaya MLA

Harshbarger, Ronald, J.., J., I., Reynolds,, James. "Mathematical applications for management, life, and social sciences". Masschusetts: Masschusetts: D.C. Heath and Co.; 1985., 1985. Text.