Alexander, Christopher
Oxford University Press, 1977
Buku Referensi
Grow, Thomas A.
Prentice-Hall, 1975
Buku Teks
by Christopher Alexander ... [and others]
Oxford University Press, 1977
Buku Teks
McCarthy, Richard C.
[American Library association;American Library association, American Library association], 2007
eBooks
Allen, Edward
Erlangga, 2005
Buku Teks