Citazione Stile APA (7a Edizione)

Dand, R. (1970). Purchasing in the construction industry / R. Dand and David Farmer. Gower Press.

Citazione stile Chigago Style (17a edizione)

Dand, Richard. Purchasing in the Construction Industry / R. Dand and David Farmer. [London]: Gower Press, 1970.

Citatione MLA (9a ed.)

Dand, Richard. Purchasing in the Construction Industry / R. Dand and David Farmer. Gower Press, 1970.