Gaya APA
Lyons, Stanley. (1992).
Emergency lighting for industrial, commercial and residential premises .
London:
Butterworth Heinemann.
Gaya Chicago
Lyons, Stanley.
Emergency lighting for industrial, commercial and residential premises.
London:
Butterworth Heinemann,
1992.
.
Gaya MLA
Lyons, Stanley.
Emergency lighting for industrial, commercial and residential premises.
London:
Butterworth Heinemann,
1992.
.
Gaya Turabian
Lyons, Stanley.
Emergency lighting for industrial, commercial and residential premises.
London:
Butterworth Heinemann,
1992.
.