- Engels, Friedrich2
- Akademia e Shkencave e RPSH. Instituti i Studimeve Ekonomike1
- Antal, Kálmánné1
- Aveling, Edward B.1
- Badger, S.1
- Baxter, R. E.1
- Botlik, József1
- King, Gordon1
- Király, Dezső1
- McVicar, Ken E.1
- Moore, Samuel1
- Rees, Ray1
- Sipos, Aladár1
- Untermann, Ernest1