Cita APA (7a ed.)
Langhammer, R. J. (1991). Trade in Services Between Brazil and the European Community: Empirical Trends and Preliminary Hypotheses on Determinants. Institut für Weltwirtschaft.
Cita Chicago Style (17a ed.)
Langhammer, Rolf J. Trade in Services Between Brazil and the European Community: Empirical Trends and Preliminary Hypotheses on Determinants. Kiel: Institut für Weltwirtschaft, 1991.
Cita MLA (9a ed.)
Langhammer, Rolf J. Trade in Services Between Brazil and the European Community: Empirical Trends and Preliminary Hypotheses on Determinants. Institut für Weltwirtschaft, 1991.
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