Artikel Jurnal
Artikel Jurnal
Swanson, Earl H., author
Idaho State University, 1963
Buku Teks
Monica Dwimandhani, author
Universitas Indonesia, 2012
UI - Skripsi (Open)
Asti Nurhayati, author
Program Pascasarjana Universitas Indonesia, 2013
UI - Tesis (Membership)