Gaya APA
Pipework Design Data. (1).
London:
MCGraw Hill Book Company.
Gaya Chicago
Pipework Design Data.
.
London:
MCGraw Hill Book Company,
1.
.
Gaya MLA
Pipework Design Data.
.
London:
MCGraw Hill Book Company,
1.
.
Gaya Turabian
Pipework Design Data.
London:
MCGraw Hill Book Company,
1.
.