Farrell, Joan M., author
Wiley Blackwell, 2014
Buku Teks
Young, Jeffrey E., author
Guilford Press, 2003
Buku Teks
Harsoyo
Majalah Mingguan Berita Pajak , 1974
Buku Teks
Merli, Mauro, author
Qe, 2013
Buku Teks
Verstegen, Judicus, author
Em. Querido's, 1970
Buku Teks