Brecht, Arnold
Political theory: the foundations of twentieth-century political thought
Princenton University Press, 1968
Buku Teks
Kaplan, Morton A.
The political foundations of international law
John Wiley & Sons, 1961
Buku Teks
Reitz, John R.
Foundations of electromagnetic theory
Addison-Wesley, 1993
Buku Teks
Reitz, John R.
Foundations of electromagnetic theory
Addison-Wesley, 1979
Buku Teks
Reitz, John R.
Foundations of electromagnetic theory
Addison-Wesley, 1964
Buku Teks