APA Style
Arief, Sritua. (s.a).
Indonesia .
Jakarta:
SRITUA ARIEF ASSOCIATES.
Chicago Style
Arief, Sritua.
Indonesia.
Jakarta:
SRITUA ARIEF ASSOCIATES,
s.a.
.
MLA Style
Arief, Sritua.
Indonesia.
Jakarta:
SRITUA ARIEF ASSOCIATES,
s.a.
.
Turabian Style
Arief, Sritua.
Indonesia.
Jakarta:
SRITUA ARIEF ASSOCIATES,
s.a.
.