Gaya APA
Thorn, M., Badrick, A.
(1992).
An Introduction to Technical English
(
Cet. 1)
.
London:
Cassel Publisher.
Gaya MLA
Thorn, Michael., Badrick, Alan.
"An Introduction to Technical English".
Cet. 1
London:
Cassel Publisher,
1992.
.