Cita APA (7th ed.)
Roeder, M. A. (1999). Someone is watching. toExcel.
Cita Chicago (17th ed.)
Roeder, Mark A. Someone Is Watching. San Jose: toExcel, 1999.
Cita MLA (9th ed.)
Roeder, Mark A. Someone Is Watching. toExcel, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.