Pagel, L. G., & Norstrom, B. (2011). Proofreading & editing precision. South-Western Cengage Learning.
Chicago-čujuhus (17. p.)Pagel, Larry G., juo Barbara Norstrom. Proofreading & Editing Precision. Mason , Ohio: South-Western Cengage Learning, 2011.
MLA-čujuhus (9. p.)Pagel, Larry G., juo Barbara Norstrom. Proofreading & Editing Precision. South-Western Cengage Learning, 2011.
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