American Accounting Association, 1957
Buku Teks
Williams, Robert I., editor
Prentice-Hall, 1956
Buku Referensi
Brock, Horace R., author
McGraw-Hill, 1986
Buku Teks
Skousen, K. Fred, author
Salembe Empat, 2001
Buku Teks
Welsch, Glenn A., author
Learning System Company, 1977
Buku Teks