APA-čujuhus (7. p.)
Roeder, M. A. (1999). Someone is watching. toExcel.
Chicago-čujuhus (17. p.)
Roeder, Mark A. Someone Is Watching. San Jose: toExcel, 1999.
MLA-čujuhus (9. p.)
Roeder, Mark A. Someone Is Watching. toExcel, 1999.
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