Foulke, Roy Anderson, 1896-
McGraw-Hill, 1950
Buku Teks
Foulke, Roy Anderson, 1896-
McGraw-Hill, 1968
Buku Teks SO
Stickney, Clyde P.
Harcourt Brace Jovanovich, 1990
Buku Teks
Thomas R. Robinson, author; Elaine Henry, author; Wendy L. Pirie, author; Michael A. Broihahn, author
Wiley, 2015
Buku Teks SO
Hilya Nisrina
Universitas Indonesia Fakultas Ekonomi dan Bisnis, 2017
UI - Makalah dan Kertas Kerja