Gaya APA
Prof.J.B.Alter,M.A.. (1988).
Learning English for Indonesia 3A .
:
Times Educational.
Gaya Chicago
Prof.J.B.Alter,M.A..
Learning English for Indonesia 3A.
:
Times Educational,
1988.
Buku.
Gaya MLA
Prof.J.B.Alter,M.A..
Learning English for Indonesia 3A.
:
Times Educational,
1988.
Buku.
Gaya Turabian
Prof.J.B.Alter,M.A..
Learning English for Indonesia 3A.
:
Times Educational,
1988.
Buku.