Gaya APA
Day,Richard R. (2000).
Impact Topics : 30 Exciting topics to talk about in english .
USA:
Longman.
Gaya Chicago
Day,Richard R.
Impact Topics : 30 Exciting topics to talk about in english.
USA:
Longman,
2000.
.
Gaya MLA
Day,Richard R.
Impact Topics : 30 Exciting topics to talk about in english.
USA:
Longman,
2000.
.
Gaya Turabian
Day,Richard R.
Impact Topics : 30 Exciting topics to talk about in english.
USA:
Longman,
2000.
.