APA Style
Karl, Albrecht. (1988).
At America's Service .
USA:
Dow Jones-Irwin.
Chicago Style
Karl, Albrecht.
At America's Service.
USA:
Dow Jones-Irwin,
1988.
Manajemen.
IEEE Style
*IEEE style untuk Skripsi
Karl, Albrecht.
(1988).
At America's Service.
.
USA:
Dow Jones-Irwin.
*IEEE style untuk Buku/Jurnal
Karl, Albrecht.
At America's Service.
.
USA:
Dow Jones-Irwin,
1988.
MLA Style
Karl, Albrecht.
At America's Service.
USA:
Dow Jones-Irwin,
1988.
Manajemen.
Turabian Style
Karl, Albrecht.
At America's Service.
USA:
Dow Jones-Irwin,
1988.
Manajemen.