Bio in God Bless, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2009
UI - Skripsi (Open)
Kuhn, Thomas S., author
Remaja Rosdakarya, 1993
Buku Teks
Kuhn, Thomas S., author
Remadja Karya , 1989
Buku Teks
Kuhn, Thomas S., author
Rosda, 2012
Buku Teks
Kuhn, Thomas S., author
Remaja Rosdakarya, 2012
Buku Teks