Gaya APA
Comprehension Orale: niveau 2. (2005).
Sejer:
CLE International.
Gaya Chicago
Comprehension Orale: niveau 2.
.
Sejer:
CLE International,
2005.
CD Buku.
Gaya MLA
Comprehension Orale: niveau 2.
.
Sejer:
CLE International,
2005.
CD Buku.
Gaya Turabian
Comprehension Orale: niveau 2.
Sejer:
CLE International,
2005.
CD Buku.