Chapin, Albert F.
Credit and collection principles and practice
McGraw-Hill, 1960
 Buku Teks
Shultz, William J.
Credit and collection management / by William J. Shultz
Prentice-Hall, 1951
 Buku Teks
Sher, David
How to collect debts and still keep your customers / David Sher, Martin Sher
Amacom, 1999
 Buku Teks
Jurisnki, James J.
Credit and collections : emphasizing practical problem solving and day-to-day operating details / James J. Jurinski
Barrons, 1994
 Buku Teks
Pierce, Milton
How to collect your overdue bills / Milton Pierce.
Dow Jones-Irwin, 1980
 Buku Teks