Ayers, Chesley
Specifications: for architecture, engineering, and construction
McGraw-Hill , 1975
 Buku Teks
Ayers, Chesley
Specifications for architecture, engineering and construction
McGraw-Hill, 1984
 Buku Teks
Seeley, Ivor H. (Ivor Hugh)
Public works engineering / Ivor Hugh Seeley
Macmillan, 1992
 Buku Teks
Lewis, Jack R.
Construction specifications
Prentice-Hall, 1975
 Buku Teks
Traister, John E.
Electrical specifications for building construction
Prentice-Hall, 1978
 Buku Teks