Gaya APA
Wilson, Warren, Barnard, Roger. (1992).
Fifty-fifty : A Basic Course in Communicative English (Cet.3).
Englewood Cliffs, NJ.:
Prentice Hall.
Gaya Chicago
Wilson, Warren, Barnard, Roger.
Fifty-fifty : A Basic Course in Communicative English.
Cet.3
Englewood Cliffs, NJ.:
Prentice Hall,
1992.
Text.
Gaya MLA
Wilson, Warren, Barnard, Roger.
Fifty-fifty : A Basic Course in Communicative English.
Cet.3
Englewood Cliffs, NJ.:
Prentice Hall,
1992.
Text.
Gaya Turabian
Wilson, Warren, Barnard, Roger.
Fifty-fifty : A Basic Course in Communicative English.
Cet.3
Englewood Cliffs, NJ.:
Prentice Hall,
1992.
Print.