Gaya APA
LEIGH, RICHARD. (1986).
Directory of European industrial and trade associations (4e).
BECKENHAM:
CBD Research.
Gaya Chicago
LEIGH, RICHARD.
Directory of European industrial and trade associations.
4e
BECKENHAM:
CBD Research,
1986.
Buku.
Gaya MLA
LEIGH, RICHARD.
Directory of European industrial and trade associations.
4e
BECKENHAM:
CBD Research,
1986.
Buku.
Gaya Turabian
LEIGH, RICHARD.
Directory of European industrial and trade associations.
4e
BECKENHAM:
CBD Research,
1986.
Buku.