APA Style
Wishon, G, E, (, J, M, B. (1989).
Let`s Write English (-).
America:
America: American Book Company,.
MLA Style
Wishon, George, E, (dan, Julia, M., Burks).
"Let`s Write English".
-
America:
America: American Book Company,,
1989.
Pend. BHS.Inggris.