Kahn, Herman, author
Morrow Quill Paperbacks, 1979
Buku Teks
Faris Adinugroho Poerwowinoto, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2019
UI - Skripsi Membership
Stekler, Herman O., author
Frederick A. Praeger, 1970
Buku Teks
Theil, Henri, author
North-Hollad Pub., 1966
Buku Teks
Fryer, D.W., author
McGraw-Hill, 1965
Buku Teks