Craig, Gloria P., author
Lippincott, 2005
Buku Teks
Kee, Joyce LeFever, author
W.B. Saunders, 2000
Buku Teks
Zima, Petr
McGraw-Hill , 1983
Buku Teks
J. Supranto, author
Lembaga Penerbit Fakultas Ekonomi Universitas Indonesia, 1980
Buku Teks
Baker, G. A., author
Edwards Brothers, 1962
Buku Teks