edited, Bridget Somekh, Cathy Lewin
Sage Publications , 2005
Buku Teks
Lee, Raymond M., author
Open University Press, 2000
Buku Teks
Elliot Aronson...[et al.]
McGraw-Hill , 1990
Buku Teks
Tuma, Nancy Brandon, author
Academic Press, 1984
Buku Teks
Tuma, Nancy Brandon, author
Academic Press, 1984
Buku Teks