Isaacs, S. (2001). Long time no see. HarperCollins Publishers.
Cita Chicago (17th ed.)Isaacs, Susan. Long Time No See. New York: HarperCollins Publishers, 2001.
Cita MLA (9th ed.)Isaacs, Susan. Long Time No See. HarperCollins Publishers, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.