Rose, T.G.
Sir Isaac Pitman & Sons, Ltd., 1959
Buku Teks
Randy Raharja, author
Fakultas Eknonomi dan Bisnis Universitas Indonesia, 2018
UI - Tugas Akhir
Meyer, Charles H.
West Publishing Co., 1995
Buku Teks
Ross, Stephen A., author
Richard D. Irwin, 1990
Buku Teks
Ross, Stephen A., author
Richard D. Irwin, 1993
Buku Teks