Gaya APA
Dixson, Robert J.. (1971).
Graded exercises in english : Robert J. Dixson (ed. revisi).
USA:
Regents Publishing Company.
Gaya Chicago
Dixson, Robert J..
Graded exercises in english : Robert J. Dixson.
ed. revisi
USA:
Regents Publishing Company,
1971.
Textbook.
Gaya MLA
Dixson, Robert J..
Graded exercises in english : Robert J. Dixson.
ed. revisi
USA:
Regents Publishing Company,
1971.
Textbook.
Gaya Turabian
Dixson, Robert J..
Graded exercises in english : Robert J. Dixson.
ed. revisi
USA:
Regents Publishing Company,
1971.
Textbook.