Sinha, S. N.
Tata McGraw-Hill, 1996
Buku Referensi
editor-in-cheif, William S. La Londe ; asistant editor, Milo F. Janes
McGraw-Hill, 1961
Buku Referensi
edited by Mark Fintel
Van Nostrand Reinhold, 1974
Buku Referensi
American Concrete Institute
American Concrete Institute, 1978
Buku Referensi
reported by ACI Committee 340
American Concrete Institute, 1978
Buku Teks