FRISHMAN, B. L. (1981). Metric Architectural Drawing. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)FRISHMAN, Bernard L...[et.al.]. Metric Architectural Drawing. John Wiley & Sons, 1981.
Lua MLA (8ú heag.)FRISHMAN, Bernard L...[et.al.]. Metric Architectural Drawing. John Wiley & Sons, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.