editor, Jennifer Crawford
Robert Brown and Association, 1985
Buku Referensi
Leni Sri Mulyani, author
Universitas Indonesia, 2017
UI - Skripsi (Membership)
Miranda, Maria Adelaide
Universidade Aberta, 1995
Buku Referensi
Moayyedian, Mehdi, author
Springer Nature, 2019
eBooks
Amia Luthfia R. Koestoer, author
1999
UI - Tesis (Membership)