Benson, B. (1968). Building contractor's and home builder's handbook of bidding, surveying, and estimating. Prentice-hall.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua i Stíl Chicago (17ú heag.)
Benson, Ben. Building Contractor's and Home Builder's Handbook of Bidding, Surveying, and Estimating. New Jarsey: Prentice-hall, 1968.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Lua MLA (9ú heag.)
Benson, Ben. Building Contractor's and Home Builder's Handbook of Bidding, Surveying, and Estimating. Prentice-hall, 1968.
Cóipeáladh chuig an ngearrthaisce go rathúil é
Níorbh fhéidir cóipeáil chuig an ngearrthaisce
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.