APA-ийн эшлэл(7 дахь хэвлэлт)

Bobko, P. (1995). Correlation and regression: Principles and applications for. McGraw-Hill.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Bobko, Philip. Correlation and Regression: Principles and Applications for. New York: McGraw-Hill, 1995.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Bobko, Philip. Correlation and Regression: Principles and Applications for. McGraw-Hill, 1995.