Gaya APA
R.REF, Constructional Steel Research and Development Organisation. (1985).
Steel designers' manual / Constructional Steel Research and Development Organisation (4th ed.).
London:
Collins.
Gaya Chicago
R.REF, Constructional Steel Research and Development Organisation.
Steel designers' manual / Constructional Steel Research and Development Organisation.
4th ed.
London:
Collins,
1985.
Text.
Gaya MLA
R.REF, Constructional Steel Research and Development Organisation.
Steel designers' manual / Constructional Steel Research and Development Organisation.
4th ed.
London:
Collins,
1985.
Text.
Gaya Turabian
R.REF, Constructional Steel Research and Development Organisation.
Steel designers' manual / Constructional Steel Research and Development Organisation.
4th ed.
London:
Collins,
1985.
Print.