Whitehead, Alfred North, 1861-1947
The aims of education and other essays
The Free Press , 1968
 Buku Teks
Whitehead, Alfred North, 1861-1947
The aims of education and other essays
The American Library, 1949
 Buku Teks
Essays in modern capital theory
edited by Murray Brown, Kazue Sato and Paul Zarembka
North-Holland Publishing, 1976
 Buku Teks
Robertson, D.H.
Essays in monetary theory
Staples Press, 1948
 Buku Teks
Theory in marketing: selected essays
edited by Reavis Cox and Wroe Alderson
Richard D. Irwin, 1950
 Buku Teks