Kapp, K. William (Karl William), 1910-1976
Social costs of business enterprise
Publishing House , 1963
 Buku Teks
Adler, Peter
Momentum, a theory of social action / Peter Adler
Sage, 1981
 Buku Teks SO
The Face of Switzerland, or an imaginary journey through Switzerland
edited by Pierre Béguin
Swiss Office for the Development of Trade, 1969
 Buku Teks
Switzerland's economy and main industries
by Swiss Office for the Development of Trade ; editor, Pierre Béguin ; photographs, R. Asseo ... [and others]
[Publisher not identified], 1903
 Buku Teks
Kubly, Herbert
Switzerland / by Herbert Kubly
Time-Life International , 1966
 Buku Teks