Gaya APA
Juan, Esther Uso. (2006).
Current trends in the development and teaching of the four language skills (1).
new york:
mouton e gruyter.
Gaya Chicago
Juan, Esther Uso.
Current trends in the development and teaching of the four language skills.
1
new york:
mouton e gruyter,
2006.
Buku.
Gaya MLA
Juan, Esther Uso.
Current trends in the development and teaching of the four language skills.
1
new york:
mouton e gruyter,
2006.
Buku.
Gaya Turabian
Juan, Esther Uso.
Current trends in the development and teaching of the four language skills.
1
new york:
mouton e gruyter,
2006.
Buku.