APA-ийн эшлэл(7 дахь хэвлэлт)

Bedford, L. (2013). Charting secrets: Trade like a machine and finally beat the markets using these bulletproof strategies (Rev. ed.). Wrightbooks.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Bedford, Louise. Charting Secrets: Trade like a Machine and Finally Beat the Markets Using These Bulletproof Strategies. Rev. ed. Milton, Qld.: Wrightbooks, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Bedford, Louise. Charting Secrets: Trade like a Machine and Finally Beat the Markets Using These Bulletproof Strategies. Rev. ed. Wrightbooks, 2013.