APA-ийн эшлэл(7 дахь хэвлэлт)

Pagel, L. G., & Norstrom, B. (2011). Proofreading & editing precision. South-Western Cengage Learning.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Pagel, Larry G., ба Barbara Norstrom. Proofreading & Editing Precision. Mason , Ohio: South-Western Cengage Learning, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Pagel, Larry G., ба Barbara Norstrom. Proofreading & Editing Precision. South-Western Cengage Learning, 2011.