Gaya APA
Wishon, G, E., Burks, J, M.
(1980).
Let's write English
(
Ed.Revised)
.
:
New York McGraw-Hill.
Gaya MLA
Wishon, George, E., Burks, Julia, M.
"Let's write English".
Ed.Revised
:
New York McGraw-Hill,
1980.
Text.