APA Style
Kay, Sue. (2017).
Focus 5 Students' book (Cetakan 1).
England:
Pearson Education Limited.
Chicago Style
Kay, Sue.
Focus 5 Students' book.
Cetakan 1
England:
Pearson Education Limited,
2017.
Buku SMA Athalia.
MLA Style
Kay, Sue.
Focus 5 Students' book.
Cetakan 1
England:
Pearson Education Limited,
2017.
Buku SMA Athalia.
Turabian Style
Kay, Sue.
Focus 5 Students' book.
Cetakan 1
England:
Pearson Education Limited,
2017.
Buku SMA Athalia.