Gaya APA
Lucantoni, Peter, Kellas, Lydia. (2006).
English as a second language Workbook .
Ny:
Cambridge University Press.
Gaya Chicago
Lucantoni, Peter, Kellas, Lydia.
English as a second language Workbook.
Ny:
Cambridge University Press,
2006.
BUKU NON FIKSI.
Gaya MLA
Lucantoni, Peter, Kellas, Lydia.
English as a second language Workbook.
Ny:
Cambridge University Press,
2006.
BUKU NON FIKSI.
Gaya Turabian
Lucantoni, Peter, Kellas, Lydia.
English as a second language Workbook.
Ny:
Cambridge University Press,
2006.
BUKU NON FIKSI.