Gaya APA
telkom indonesia the world in your hand. (2009).
Jakarta:
pt telekomunikasi indonesia tbk.
Gaya Chicago
telkom indonesia the world in your hand.
.
Jakarta:
pt telekomunikasi indonesia tbk,
2009.
Text.
Gaya MLA
telkom indonesia the world in your hand.
.
Jakarta:
pt telekomunikasi indonesia tbk,
2009.
Text.
Gaya Turabian
telkom indonesia the world in your hand.
Jakarta:
pt telekomunikasi indonesia tbk,
2009.
Print.