The annual register: a record of world events 1990
edited by Alan J. Day
Longman, 1990
Buku Referensi
The annual register: a record of world events 1985
edited by H.V. Hodson
Longman, 1986
Buku Referensi
The annual register: a record of world events 1982
edited by H.V. Hodson
Longman, 1983
Buku Referensi
The annual register: a record of world events 1993
edited by Alan J. Day
Longman, 1994
Buku Referensi
The annual register: a record of world events 1991
edited by Alan J. Day
Longman, 1992
Buku Referensi