Gaya APA
Whelan, T., Goff, J. (1990).
Injection Molding of Thermoplastics Materials Volume 1 .
New York:
Springer Verlag.
Gaya MLA
Whelan, Tony., Goff, John.
"Injection Molding of Thermoplastics Materials Volume 1".
New York:
Springer Verlag,
1990.
Text.