Burgschmidt, Ernst
Dortmund Lambert Lensing 1975
Buku Teks
Burgschmidt, Ernst
Dortmund Lambert Lensing 1975
Buku Teks
Gowen, James A., author
McGraw-Hill, 1965
Buku Teks
Oxford University Press,
Majalah, Jurnal, Buletin
Endang Sundari, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2008
UI - Tesis (Open)