Gaya APA
Professional communication skills for engineers. (1997).
:
Prentice Hall.
Gaya Chicago
Professional communication skills for engineers.
.
:
Prentice Hall,
1997.
Text.
Gaya MLA
Professional communication skills for engineers.
.
:
Prentice Hall,
1997.
Text.
Gaya Turabian
Professional communication skills for engineers.
:
Prentice Hall,
1997.
Print.