APA-ийн эшлэл(7 дахь хэвлэлт)

Ehlers, J. F. (2013). Cycle analytics for traders: Advanced technical trading concepts. John Wiley and Sons, Inc..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Ehlers, John F. Cycle Analytics for Traders: Advanced Technical Trading Concepts. Hoboken, New Jersey: John Wiley and Sons, Inc., 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Ehlers, John F. Cycle Analytics for Traders: Advanced Technical Trading Concepts. John Wiley and Sons, Inc., 2013.