Aspects of commercial law / Edited by Sulpicio G. Guevara.
University of the Philippines , 1971
 Buku Teks
Principles of business law/Essel R. Dillavou...[etal]
Prentice-Hall, 1962
 Buku Teks
Lavine, Abraham Lincoln
Modern business law/Abraham Lincoln Lavine
Prentice-Hall, 1963
 Buku Teks
Anderson, Ronald A., author
Business law/Ronald A. Anderson, Walter A. Kumpf
South-Western Publishing Co., 1972
 Buku Teks
Ginger, Laura A.
Business law and the regulatory environment: concepts and cases
Irwin , 1989
 Buku Teks