Gordon, Michael, author
Kogan Page, 1984
Buku Referensi
Gordon, Michael, author
Kogan Page, 1986
Buku Referensi
Manuel Gausa, Vicente Guallart, Willy Muller, Federico Soriano, Fernando Porras, Jose Morales
ACTAR, 2003
Buku Referensi
Pugh, Eric, author
Oryx Press, 1981
Buku Referensi
Porteous, Andrew, author
John Wiley & Sons, 1992
Buku Referensi