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