Barry F Kavanagh. (1996). Surveying (Principles and applications). Upper Saddle River, New Jersey: Prentice-Hall.
Trích dẫn kiểu ChicagoBarry F Kavanagh. Surveying (Principles and Applications). Upper Saddle River, New Jersey: Prentice-Hall, 1996.
Deismireacht MLABarry F Kavanagh. Surveying (Principles and Applications). Upper Saddle River, New Jersey: Prentice-Hall, 1996.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.