Buku Panduan IAIN Walisongo Th.1989-1990 / Departemen Agama Indonesia

 Indonesia Departemen Agama;

Semarang : IAIN Walisongo Semarang , 1989

Lustrum pertama IAIN Walisongo semarang 1970-1975 / Ismail Ya`kub

 Ya`kub, Ismail;

Semarang : Iain Waliongo , 1975

The World almanac and books of facts 1983

 ;

New York : Newspaper Enterprise Association , 1983

The World Almanac and book of facts 2007

 ;

New York : World Almanac Education Group, Inc. , 2007

The world almanac and book of facts 2004

 ;

New York : World Almanac Education Group, Inc. , 2004

The almanac and book of facts 2005

 ;

Hoboken, NJ : Wiley , 2005

Almanac of the 50 states: basic data profiles with comparative tables

 Hornor, Louise L.;

Palo Alto, CA : Information Publications , 2003