Gaya APA
Hepburn, E. (2008).
Going On Safari: 3 SFLEP Longman Socandary English Graded Readers .
Hong Kong:
Pearson Longman.
Gaya MLA
Hepburn, Elizabeth.
"Going On Safari: 3 SFLEP Longman Socandary English Graded Readers".
Hong Kong:
Pearson Longman,
2008.
Karya Cetak.