Gaya APA
Day by Day; Oral skill practice book for students at the intermediate level. (1987).
Westport:
[s.n.].
Gaya Chicago
Day by Day; Oral skill practice book for students at the intermediate level.
.
Westport:
[s.n.],
1987.
Text.
Gaya MLA
Day by Day; Oral skill practice book for students at the intermediate level.
.
Westport:
[s.n.],
1987.
Text.
Gaya Turabian
Day by Day; Oral skill practice book for students at the intermediate level.
Westport:
[s.n.],
1987.
Print.