Gaya APA
Beatty, K. (2008).
Fire Fighter: 3 SFLEP Longman Secondary English Graded Readers .
Hong Kong:
Pearson Longman.
Gaya MLA
Beatty, Ken.
"Fire Fighter: 3 SFLEP Longman Secondary English Graded Readers".
Hong Kong:
Pearson Longman,
2008.
Karya Cetak.