Gaya APA
Understanding GAPS:profiting from the opening gap. (2008).
Bandung:
[s.n.].
Gaya Chicago
Understanding GAPS:profiting from the opening gap.
.
Bandung:
[s.n.],
2008.
Text.
Gaya MLA
Understanding GAPS:profiting from the opening gap.
.
Bandung:
[s.n.],
2008.
Text.
Gaya Turabian
Understanding GAPS:profiting from the opening gap.
Bandung:
[s.n.],
2008.
Print.