Brink, Victor Z.
The Ronald Press, 1958
Buku Teks
Pickett, K.H. Spencer
John Wiley & Sons, 2005
Buku Teks
Pickett, K.H. Spencer
John Wiley Sons, 2005
Buku Teks
Pickett, K.H. Spencer
John Wiley & Sons, 2005
Buku Referensi
Panggabean, Frederick Agung Ondo
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2023
UI - Tesis Membership