Rogers, Walter, author
John Wiley & Sons, 1997
Buku Referensi
Eckbo, Garrett, author
McGraw-Hill, 1964
Buku Teks
Strom, Steven, author
Van Nostrand Reindhold, 1993
Buku Teks
Munson, Albe E., author
McGraw-Hill, 1974
Buku Teks
Lyall, Sutherland, author
Thames and Hudson, 1991
Buku Teks