Labarca Angela & Hendrickson, J. M. (1999). Our global village (Second edition.). Harcourt Brace College Publishers.
Cita Chicago (17th ed.)Labarca Angela i James M. Hendrickson. Our Global Village. Second edition. Fort Worth: Harcourt Brace College Publishers, 1999.
Cita MLA (9th ed.)Labarca Angela i James M. Hendrickson. Our Global Village. Second edition. Harcourt Brace College Publishers, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.