Florida, Richard L.
Basic Books, 2009
Buku Teks
Shure, Myrna B.
McGraw-Hill, 2005
Buku Teks SO
Murdin, Paul
Thames & Hudson, 2009
Buku Referensi
Nicolson, Iain
Horus Editions, 1995
Buku Referensi
Oparin, A.
Foreign Languages Publishing House, 1960
Buku Teks