Nisbet, Robert A., author
Oxford University Press, 1970
Buku Teks
Gelb, Joyce
Holt, Rinehart and Winston, 1971
Buku Teks
Loomis, Charles P., author
Van Nostrand Comp., 1967
Buku Teks
Ferguson, Susan J., author
McGraw-Hill, 2010
Buku Teks
Sztompka, Piotr, author
Kencana Prenada Media, 2014
Buku Teks