Παραπομπή APA

Arthur, P. (1980). Government and politics of Northern Ireland. Harlow, Essex: Longman.

Παραπομπή Chicago Style

Arthur, Paul. Government and Politics of Northern Ireland. Harlow, Essex: Longman, 1980.

Παραπομπή MLA

Arthur, Paul. Government and Politics of Northern Ireland. Harlow, Essex: Longman, 1980.

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