Development progress of Batam 2008
Batam Industrial Development Authority
Batam Industrial Development Authority, 2009
 Buku Referensi
Meleis, Afaf Ibrahim
Theoretical nursing: development and progress
Lippincott , 1997
 Buku Teks SO
Meleis, Afaf Ibrahim
Theoretical nursing : development and progress
Lippincott , 1985
 Buku Teks SO
Meleis, Afaf Ibrahim
Theoritical nursing: development & progress
Lippincott, 2007
 Buku Teks SO
Banerji, Hrishikes
Technical progress and the process of economic development
Universities Foundation, 1956
 Buku Teks