edited by James H. Potter
D. Van Nostrand, 1967
Buku Referensi
Robert H. Binstock, Linda K. George, editor
Elsevier , 2011
Buku Teks
May, Claire B., author
Upper saddle river, 2009
Buku Teks
Heffernan, James A.W., author
W.W. Norton & Company, 1986
Buku Referensi
Heffernan, James A. W., author
W.W. Norton & Company, 1990
Buku Referensi