Gaya APA
Structure Drills : a student's handbook. (2013).
Mesir:
[s.n.].
Gaya Chicago
Structure Drills : a student's handbook.
.
Mesir:
[s.n.],
2013.
Text.
Gaya MLA
Structure Drills : a student's handbook.
.
Mesir:
[s.n.],
2013.
Text.
Gaya Turabian
Structure Drills : a student's handbook.
Mesir:
[s.n.],
2013.
Print.