Merkoša sitáhtat

APA-čujuhus (7. p.)
Pieris Paul Edward. (1926). Portuguese maps and plans of Ceylon. P. E. Pieris.
Chicago-čujuhus (17. p.)
Pieris Paul Edward. Portuguese Maps and Plans of Ceylon. P. E. Pieris, 1926.
MLA-čujuhus (9. p.)
Pieris Paul Edward. Portuguese Maps and Plans of Ceylon. P. E. Pieris, 1926.
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