Gaya APA
Guillermo Lawton, Dkk. (1997).
Juntos - Prentice Hall (Texas Edition).
New Jersey:
Printice Hall.
Gaya Chicago
Guillermo Lawton, Dkk.
Juntos - Prentice Hall.
Texas Edition
New Jersey:
Printice Hall,
1997.
BUKU.
Gaya MLA
Guillermo Lawton, Dkk.
Juntos - Prentice Hall.
Texas Edition
New Jersey:
Printice Hall,
1997.
BUKU.
Gaya Turabian
Guillermo Lawton, Dkk.
Juntos - Prentice Hall.
Texas Edition
New Jersey:
Printice Hall,
1997.
BUKU.