Simmerson, Reginald Ernest
Edward Arnold, 1970
Buku Teks
Andian Ari Istiningrum
Sekolah Tinggi Energi dan Sumber Daya Mineral (STEM-AKAMIGAS), 2014
Artikel Jurnal
Horngren, Charles T., 1926-
Pearson Education International , 2005
Buku Teks
Horngren, Charles T., 1926-
Prentice Hall International, 2002
Buku Teks
Horngren, Charles T., 1926-
Prentice-Hall, 1999
Buku Teks