Citazione Stile APA (7a Edizione)

Barrett, P., & Males, R. (1991). Practice management: New perspectives for the construction professional. E & FN Spon.

Citazione stile Chigago Style (17a edizione)

Barrett, Peter, e Roderick Males. Practice Management: New Perspectives for the Construction Professional. London: E & FN Spon, 1991.

Citatione MLA (9a ed.)

Barrett, Peter, e Roderick Males. Practice Management: New Perspectives for the Construction Professional. E & FN Spon, 1991.