Abramowitz, A. J. (2002). Architects essentials of contract negotiationAva J. Abramowitz. John Wiley & Sons.
Dyfyniad Arddull ChicagoAbramowitz, Ava J. Architects Essentials of Contract NegotiationAva J. Abramowitz. John Wiley & Sons, 2002.
Dyfyniad MLAAbramowitz, Ava J. Architects Essentials of Contract NegotiationAva J. Abramowitz. John Wiley & Sons, 2002.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.