Jaffe, E. D. (2009). Barron's (15th.). Galgotia Publication.
Cita Chicago (17th ed.)Jaffe, Eugene D. Barron's. 15th. Galgotia Publication, 2009.
Cita MLA (9th ed.)Jaffe, Eugene D. Barron's. 15th. Galgotia Publication, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.