APA-referens

Crawford, J. (1981). Marine and offshore pumping and piping systems. Butterworths.

Chicago-stil citat

Crawford, J. Marine and Offshore Pumping and Piping Systems. London: Butterworths, 1981.

MLA-referens

Crawford, J. Marine and Offshore Pumping and Piping Systems. Butterworths, 1981.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.