Smith
West Publishing Company, 1982
Buku Teks
Puri Widyaksari, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2016
UI - Tesis (Membership)
Puri Widyaksari, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2016
UI - Tesis (Membership)
Yuliana Rotua Priscilla, author
2017
UI - Skripsi (Membership)
Smith, Len Young, author
West, 1966
Buku Teks