Garnsey, Gilbert, Sir, author
Garland Publishing, 1982
Buku Teks
Farras Naufal, author
2015
UI - Skripsi (Membership)
International Labour Office,, 1966
Buku Teks
Couchman, Charles B., author
Garland Pubishing, 1982
Buku Teks
Couchman, Charles B., author
Garland Pubishing, 1982
Buku Teks