Sinister, D. (2015). Because Therefore, 2009. Ethics.
Cita Chicago (17th ed.)Sinister, Dexter. "Because Therefore, 2009." Ethics 2015.
Cita MLA (8th ed.)Sinister, Dexter. "Because Therefore, 2009." Ethics, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.