editor in-chief, Joel H. Silbey
Charles Scribner`s Sons, 1994
Buku Referensi
Maryam Faturahman, author
2018
UI - Makalah dan Kertas Kerja
Mezey, Michael L.
Westview Press, 1989
Buku Teks
Ripley, Randall B.
The Dorsey Press, 1980
Buku Teks
Washington, D.C : Library of Congress
Majalah, Jurnal, Buletin