Precedent in law / edited by Laurence Goldstein
Clarendon Press , 1987
Buku Teks
Assessing the contributions of the social Sciences to health / Edited M. Harvey brenner, Anne Mooney, Thomas J. Nagy
Westview Press, 1980
Buku Teks
Public relations in practice ; a casebook / edited by Danny Moss
Routledge, 1990
Buku Teks
Vaus, D.A.de
Surveys in social research / by D.A.de Vaus
University College London Press, 1996
Buku Teks
Dillman, Don A.
Mail and internet surveys : the tailored design method
John Wiley & Sons, 2000
Buku Teks