Law, H., & . (1887). The construction of roads and streets in two parts: The art of constructing common roads. Recent practice in the construction of roads and streets (third edition.). Crosby Lockwood.
Lua i Stíl Chicago (17ú heag.)Law, Henry, agus. The Construction of Roads and Streets in Two Parts: The Art of Constructing Common Roads. Recent Practice in the Construction of Roads and Streets. third edition. London: Crosby Lockwood, 1887.
Lua MLA (9ú heag.)Law, Henry, agus. The Construction of Roads and Streets in Two Parts: The Art of Constructing Common Roads. Recent Practice in the Construction of Roads and Streets. third edition. Crosby Lockwood, 1887.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.