Federal Republic
Basic law of the Federal Republic of Germany
Wiesbaden : Wiesbadener Graphische Betriebe GmbH, 1977
 Buku Referensi
Handbook of statistics for the federal Republic of Germany
Kohlhammer, 1961
 Buku Teks SO
Heyde, Wolfgang
Justice and the law in the Federal Republic of Germany
C.F. Muller Juristischer Verlag, 1999
 Buku Teks
Basic law : for the federal republic of Germany
edited by The Linguistic Section of the Foreign Office of the Federal Republic of Germany
Press and Information Office, 1973
 Buku Teks SO
Identification and system parameter estimation: proceedings of the fifth IFAC symposium, Darmstadt, Federal Republic of Germany, 24-28 September 1979. Volume 1-2 / edited by R. Isermann
Pergamon Press, 1980
 Buku Teks