APA Style
Johnson, Keith (dan Don Portter). (1981).
Perspectives in Communication Language Teaching (-).
London:
London: Academic Press,.
Chicago Style
Johnson, Keith (dan Don Portter).
Perspectives in Communication Language Teaching.
-
London:
London: Academic Press,,
1981.
Pend. BHS.Inggris.
MLA Style
Johnson, Keith (dan Don Portter).
Perspectives in Communication Language Teaching.
-
London:
London: Academic Press,,
1981.
Pend. BHS.Inggris.
Turabian Style
Johnson, Keith (dan Don Portter).
Perspectives in Communication Language Teaching.
-
London:
London: Academic Press,,
1981.
Pend. BHS.Inggris.