Guthmann, Harry G., author
Prentice-Hall, 1949
Buku Teks
Guthmann, Harry G., author
Prentice-Hall, 1962
Buku Teks
Nyimas Dewi Andriani, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2019
UI - Tesis (Membership)
Bloomsbury professional, 2011
Buku Referensi
Arya Wedha Rieantiari, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2019
UI - Tesis (Membership)