See Allo

Feldman, Robert S., author

McGraw-Hill, 1989

Buku Teks

Strongman, Kenneth T, author

John Wiley & Sons, Ltd., 2006

Buku Teks

Bass, Bernard M., author

Allyn and Bacon, 1979

Buku Teks

Nicolson, Paula, author

MacMillan Education, 1986

Buku Teks

Gilmer, B. von Haller (Beverly von Haller), 1909-1994, author

McGraw-Hill, 1966

Buku Teks

edited by Fred McKinney

Macmillan, 1967

Buku Teks