edited by Ernest R. May
George-Braziller, 1963
Buku Teks SO
Coates, Benjamin Allen
Oxford University Press, 2016
eBooks
edited by Richard P. Stebbins
Published for the Council on Foreign Relations by Simon and Schuster, [1939-1970], 1963
Buku Teks SO
edited by Richard P. Stebbins
American Book-stratford Press, 1963
Buku Teks
Sutter, Robert G
Lanham Rowan & Littlefield, 2016
Buku Teks SO