Jerome, William Travers
John Wiley & Sons, 1961
Buku Teks
John Wiley & Sons, 1948
Buku Teks
Harahap, Muhammad Sutan Fico Farizano, author
2016
UI - Skripsi (Membership)
Amrine, Harold T., author
Prentice-Hall, 1971
Buku Teks
Yusti Riyadini, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2023
UI - Tesis (Membership)