Russell, Frederick A.
McGraw-Hill Publishing Company, 1988
Buku Teks
Kuder, G. Frederic
Bulan Bintang, 1982
Buku Teks
Jaquet, F.G P. (Frederic George Peter)
Petaling Jaya, 1976
Buku Klasik
Warbasse, James Peter
N.Y. Barnes & Neble , 1946
Buku Teks
Cecile, Legros, author
Wolters Kluwer Law & Business, 2012
Buku Teks