Gaya APA
Kon, T.S. (1991).
Practical English usage 1 : English as a second language / T.S Kon (Cet.1).
Jakarta:
Bina Aksara.
Gaya Chicago
Kon, T.S.
Practical English usage 1 : English as a second language / T.S Kon.
Cet.1
Jakarta:
Bina Aksara,
1991.
Textbook.
Gaya MLA
Kon, T.S.
Practical English usage 1 : English as a second language / T.S Kon.
Cet.1
Jakarta:
Bina Aksara,
1991.
Textbook.
Gaya Turabian
Kon, T.S.
Practical English usage 1 : English as a second language / T.S Kon.
Cet.1
Jakarta:
Bina Aksara,
1991.
Textbook.