The wit & wisdom of John Diefenbaker
edited by John A. Munro
Hurtig, 1982
Buku Teks SO
Mohamad, Mahatir
Wit & wisdom of dr mahathir mohamad
didier millet, 2014
Buku Teks SO
Ripley, William Z.
Main street and wall street
Little, Brown, 1927
Buku Teks SO
The wit & wisdom of Bob Edwards / edited, Hugh Dempsey
Hurtig Publihers, 1976
Buku Teks SO
The Wall street journal of management
edited by David Asman
Richard D. Irwin, 1985
Buku Teks SO