Hoffmann, Laurence D.
Applied calculus for business, economics, and the social and life sciences
McGraw-Hill, 2008
 Buku Teks
Hoffmann, Laurence D.
Calculus for business, economics, and the social and life sciences
McGraw-Hill, 1996
 Buku Teks
Hoffman, Laurence D.
Applied calculus for business, economics, and the social and life sciences
McGraw-Hill, 2013
 Buku Teks
Barnett, Raymond A.
Calculus for business, economic, life sciences, and social sciences
Prentice Hall International, 1996
 Buku Teks SO
Hoffman, Laurence D.
Calculus for the social, mangerial, and life sciences
McGraw-Hill, 1975
 Buku Teks