Gaya APA
Teaching English to Children. (1994).
London:
Longman.
Gaya Chicago
Teaching English to Children.
.
London:
Longman,
1994.
Buku.
Gaya MLA
Teaching English to Children.
.
London:
Longman,
1994.
Buku.
Gaya Turabian
Teaching English to Children.
London:
Longman,
1994.
Buku.