Gaya APA
Selected Studies. ([s.a.]).
Lhokseumawe:
[s.n.].
Gaya Chicago
Selected Studies.
.
Lhokseumawe:
[s.n.],
[s.a.].
Text.
Gaya MLA
Selected Studies.
.
Lhokseumawe:
[s.n.],
[s.a.].
Text.
Gaya Turabian
Selected Studies.
Lhokseumawe:
[s.n.],
[s.a.].
Print.