Gaya APA
Suparno, .
(1997).
Communicative and meaningful english for smu rnunuk kelas 1 smu
.
Jakarta:
Yudhistira.
Gaya MLA
Suparno, .
"Communicative and meaningful english for smu rnunuk kelas 1 smu".
Jakarta:
Yudhistira,
1997.
Buku Paket.