APA-referens (7:e uppl.)

Houlsby, G. (2011). A probabilistic approach to the prediction of spudcan penetration of jack-up units. Taylor and Francis.

Chicago-referens (17:e uppl.)

Houlsby, G. A Probabilistic Approach to the Prediction of Spudcan Penetration of Jack-up Units. Taylor and Francis, 2011.

MLA-referens (9:e uppl.)

Houlsby, G. A Probabilistic Approach to the Prediction of Spudcan Penetration of Jack-up Units. Taylor and Francis, 2011.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.