Gaya APA
Robert, Paul. (1962).
English sentences (1).
new york:
harcourt.
Gaya Chicago
Robert, Paul.
English sentences.
1
new york:
harcourt,
1962.
Buku.
Gaya MLA
Robert, Paul.
English sentences.
1
new york:
harcourt,
1962.
Buku.
Gaya Turabian
Robert, Paul.
English sentences.
1
new york:
harcourt,
1962.
Buku.