Thomas, William E.
South-Western Publishing, 1988
Buku Teks
MacDonald, John Haskell, 1896
Prentice-Hall, 1939
Buku Teks
Stedry, Andrew C.
Prentice-Hall, 1960
Buku Teks
Muhammad Rizki Triawan
2018
UI - Tugas Akhir
Dearden, John, 1919-2004
Prentice-Hall, 1988
Buku Teks