Harrison, John B.
A Short history of Western civilization / by John B.Harrison
Alfred A. Knopf, 1966
Buku Teks
Dunlop, John T.
Wage determination under trade unions / John T. Dunlop
Augustus M. Kelley, 1966
Buku Teks
Harrison, John B.
A short history of Western civilization / by John B. Harrison and Richard E. Sullivan
Alfred A. Knopf, 1969
Buku Teks
A short history
Buku Teks
Snyder, Louis L.
Basic history of modern Germany
Van Nostrand Reinhold, 1957
Buku Teks