OXFORD UNIVERSITY PRESS. (1988). OXFORD SCHOOL ATLAS (27.). OXFORD UNIVERSITY PRESS.
Cita Chicago (17th ed.)OXFORD UNIVERSITY PRESS. OXFORD SCHOOL ATLAS. 27. BOMBAY: OXFORD UNIVERSITY PRESS, 1988.
Cita MLA (9th ed.)OXFORD UNIVERSITY PRESS. OXFORD SCHOOL ATLAS. 27. OXFORD UNIVERSITY PRESS, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.