Gaya APA
Willis, Kenneth G.. (1974).
Problems in migration analysis / Kenneth G. Willis .
:
England : Saxon House, USA : Lexington.
Gaya Chicago
Willis, Kenneth G..
Problems in migration analysis / Kenneth G. Willis.
:
England : Saxon House, USA : Lexington,
1974.
Buku.
Gaya MLA
Willis, Kenneth G..
Problems in migration analysis / Kenneth G. Willis.
:
England : Saxon House, USA : Lexington,
1974.
Buku.
Gaya Turabian
Willis, Kenneth G..
Problems in migration analysis / Kenneth G. Willis.
:
England : Saxon House, USA : Lexington,
1974.
Buku.