Nelson, R. S. Hagia sophia, 1850-1950: Holy wisdom modern monument. London.
Tohutoru Kātū Chicago (17th ed.)Nelson, Robert S. Hagia Sophia, 1850-1950: Holy Wisdom Modern Monument. Chicago: London.
Tohutoro MLA (9th ed.)Nelson, Robert S. Hagia Sophia, 1850-1950: Holy Wisdom Modern Monument. London.
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