Gaya APA
Billmeyer, F, W.
(1984).
Texbook of polymer science
(
3rd ed.)
.
New York:
John Wiley \\r\\n Sons.
Gaya MLA
Billmeyer, Fred, W..
"Texbook of polymer science".
3rd ed.
New York:
John Wiley \\r\\n Sons,
1984.
Text.