Gaya APA
Beard, Alan & Carvel, Richard. (2005).
The Handbook of Tunnel Fire Safety .
USA:
Thomas Telford.
Gaya Chicago
Beard, Alan & Carvel, Richard.
The Handbook of Tunnel Fire Safety.
USA:
Thomas Telford,
2005.
Text.
Gaya MLA
Beard, Alan & Carvel, Richard.
The Handbook of Tunnel Fire Safety.
USA:
Thomas Telford,
2005.
Text.
Gaya Turabian
Beard, Alan & Carvel, Richard.
The Handbook of Tunnel Fire Safety.
USA:
Thomas Telford,
2005.
Print.