Tohutoro APA (7th ed.)
(1990). The Europa world year book 1990: Vol. 1 part one international organizations, part two afghanistan-jordan. Europa Publications.
Tohutoru Kātū Chicago (17th ed.)
The Europa World Year Book 1990: Vol. 1 Part One International Organizations, Part Two Afghanistan-jordan. Bedford Square, New York: Europa Publications, 1990.
Tohutoro MLA (9th ed.)
The Europa World Year Book 1990: Vol. 1 Part One International Organizations, Part Two Afghanistan-jordan. Europa Publications, 1990.
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