APA-referens (7:e uppl.)

Fenna, D. (2002). A dictionary of weights, measures, and units. Oxford University Press.

Chicago-referens (17:e uppl.)

Fenna, Donald. A Dictionary of Weights, Measures, and Units. Oxford: Oxford University Press, 2002.

MLA-referens (9:e uppl.)

Fenna, Donald. A Dictionary of Weights, Measures, and Units. Oxford University Press, 2002.