Gaya APA
Horgan, M. O`C., Roulston, F.R.. (1988).
The Foundations of Engineering Contracts .
London:
E n F. N. Spon.
Gaya Chicago
Horgan, M. O`C., Roulston, F.R..
The Foundations of Engineering Contracts.
London:
E n F. N. Spon,
1988.
Text.
Gaya MLA
Horgan, M. O`C., Roulston, F.R..
The Foundations of Engineering Contracts.
London:
E n F. N. Spon,
1988.
Text.
Gaya Turabian
Horgan, M. O`C., Roulston, F.R..
The Foundations of Engineering Contracts.
London:
E n F. N. Spon,
1988.
Print.