Gaya APA
Richardson, Gina. (2003).
Building Skills For The Toeic Test .
Longman:
Longman Asia ELT.
Gaya Chicago
Richardson, Gina.
Building Skills For The Toeic Test.
Longman:
Longman Asia ELT,
2003.
Buku.
Gaya MLA
Richardson, Gina.
Building Skills For The Toeic Test.
Longman:
Longman Asia ELT,
2003.
Buku.
Gaya Turabian
Richardson, Gina.
Building Skills For The Toeic Test.
Longman:
Longman Asia ELT,
2003.
Buku.