Mcdonald, Brian Thomas
John Wiley & Sons, 2006
Buku Teks
Eckbo, Garrett
McGraw-Hill, 1964
Buku Teks
Munson, Albe E.
McGraw-Hill, 1974
Buku Teks
Holden, Robert
Laurence King Publishing, 1996
Buku Referensi
Hannebaun, Leroy
Reston Publishing, 1981
Buku Teks