Kohler, Eric L.
Accounting in the federal government / Eric L. Kohler, Howard W. Wright
Prentice-Hall, 1957
 Buku Teks
Hawkins, Everett D.
Entrepreneurship and labor skills in Indonesian economic development / by Everett D. Hawkins, Leslie H. Palmier and Harold W. Gunthrie
Yale University, 1961
 Buku Teks
Sinaga, Tumpak Maniroy
Partai buruh dalam pemilu federal 2010 dan pembentukan Minority Government di Australia = Labor party in the 2010 federal election and forming Minority government in Australia / Tumpak Maniroy Sinaga,
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2014
 UI - Skripsi Membership
New government's labor policy pursuit of social integration and growth opportunities
 Artikel Jurnal
Ferguson, John H.
The American federal government
McGraw-Hill, 1981
 Buku Teks