Crockett, James Underwood
Foliage house plants
Time-Life Books, 1972
 Buku Referensi
Agung Erwan Setyobudi
Perancangan infrastruktur adaptif berbasis service oriented architecture dan electric data interchange pada Indonesia NATION SINGLE WINDOW
Universitas Indonesia, 2007
 UI - Tesis Membership
Lavelle, Christine
Organic gardening : a practical guide to natural gardens, from planning and planting to harvesting and maintenance
Southwater, 2010
 Buku Teks
The little guides flowers /consultant editor, Geoffrey Burnie
FOG City Press, 2000
 Buku Teks
Pengantar penggunaan TURBO C++ for windows
Universitas Gunadarma, 1993
 Buku Teks SO