APA-ийн эшлэл(7 дахь хэвлэлт)

Looy, A. v. (2014). Business process maturity: A comparative study on a sample of Business Process Maturity Models (1a. ed.). Springer.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Looy, Amy van. Business Process Maturity: A Comparative Study on a Sample of Business Process Maturity Models. 1a. ed. Cham: Springer, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Looy, Amy van. Business Process Maturity: A Comparative Study on a Sample of Business Process Maturity Models. 1a. ed. Springer, 2014.