Gaya APA

Harshbarger-Reynolds, . (1989). Applied Calculus for Management, Life and Social Sciences (Ed. 13). Lexington: D.C. Heath and Company.

Gaya MLA

Harshbarger-Reynolds, . "Applied Calculus for Management, Life and Social Sciences". Ed. 13 Lexington: D.C. Heath and Company, 1989. Text.