CLARK GORDON L. (2003). OXFORD HANDBOOK OF ECONOMIC GEOGRAPHY. OXFORD UNIVERSITY PRESS.
Cita Chicago (17th ed.)CLARK GORDON L. OXFORD HANDBOOK OF ECONOMIC GEOGRAPHY. NEW YORK: OXFORD UNIVERSITY PRESS, 2003.
Cita MLA (9th ed.)CLARK GORDON L. OXFORD HANDBOOK OF ECONOMIC GEOGRAPHY. OXFORD UNIVERSITY PRESS, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.