APA-referens (7:e uppl.)

Ostrowski, S. D. C. (2013). Estimating and cost planning using the new rules of measurement. Wiley-Blackwell.

Chicago-referens (17:e uppl.)

Ostrowski, Sean D. C. Estimating and Cost Planning Using the New Rules of Measurement. Chichester, West Sussex, U.K.: Wiley-Blackwell, 2013.

MLA-referens (9:e uppl.)

Ostrowski, Sean D. C. Estimating and Cost Planning Using the New Rules of Measurement. Wiley-Blackwell, 2013.