Gaya APA
Lokensgard, E.
(2017).
industrial Plastics: theory and applications
(
Edisi Keenam)
.
Boston:
Cengage Learning.
Gaya MLA
Lokensgard, Erik.
"industrial Plastics: theory and applications".
Edisi Keenam
Boston:
Cengage Learning,
2017.
Text.