APA-ийн эшлэл(7 дахь хэвлэлт)

Hendry, D., & Santos, C. (2004). Regression Models with Data-based Indicator Variables. Nuffield College (University of Oxford).

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hendry, D., ба C. Santos. Regression Models with Data-based Indicator Variables. Nuffield College (University of Oxford), 2004.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hendry, D., ба C. Santos. Regression Models with Data-based Indicator Variables. Nuffield College (University of Oxford), 2004.