Aron, Elisabeth A., author
Lippincott Williams & Wilkins, 2002
Buku Teks
Shah, Rajal B., author
Springer, 2012
eBooks
Saunders, Ann, author
Phaidon, 1984
Buku Referensi
Pritchard, John
Viking, 1992
Buku Teks
Sokoloff, Kiril, author
McGraw-Hill/Irwin, 1984
Buku Teks