Program Pascasarjana Universitas Indonesia, 2014
Majalah, Jurnal, Buletin
oleh Ardi Findyartini ... [and others]; editor, Estivana Felaza
Sagung Seto, 2021
Buku Teks
Brown, H. Douglas, author
Pearson - Prentice Hall, 2007
Buku Teks
Rooijakkers, Ad., author
Grasindo, 2008
Buku Teks
Rooijakkers, Ad., author
Gramedia, 1989, 1991, 1980
Buku Teks