Gaya APA
Leech, L. V.. (1977).
Structural Steelwork for Students .
London,UK:
Butterworth.
Gaya Chicago
Leech, L. V..
Structural Steelwork for Students.
London,UK:
Butterworth,
1977.
Text.
Gaya MLA
Leech, L. V..
Structural Steelwork for Students.
London,UK:
Butterworth,
1977.
Text.
Gaya Turabian
Leech, L. V..
Structural Steelwork for Students.
London,UK:
Butterworth,
1977.
Print.