Citazione Stile APA (7a Edizione)

Ostwald, P. F. (2001). Construction cost analysis and estimating. Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Ostwald, Phillip F. Construction Cost Analysis and Estimating. Upper Saddle River., N.J: Prentice Hall, 2001.

Citatione MLA (9a ed.)

Ostwald, Phillip F. Construction Cost Analysis and Estimating. Prentice Hall, 2001.