Gaya APA
Law of connection. (2009).
Jakarta:
Ufuk Press.
Gaya Chicago
Law of connection.
.
Jakarta:
Ufuk Press,
2009.
Text.
Gaya MLA
Law of connection.
.
Jakarta:
Ufuk Press,
2009.
Text.
Gaya Turabian
Law of connection.
Jakarta:
Ufuk Press,
2009.
Print.