Gaya APA
Wishon, G, E., Burks, J, M.
(1980).
Let`s write English
(
Revised edition)
.
Newyork:
American Book Company.
Gaya MLA
Wishon, George, E.., Burks, Julia, M.
"Let`s write English".
Revised edition
Newyork:
American Book Company,
1980.
Text.