Gaya APA
HEATH, C, H, &, D.
(2007).
MADE TO STICK
.
JAKARTA:
PT. GRAMEDIA PUSTAKA UTAMA.
Gaya MLA
HEATH, CHIP, HEATH, &, DAN.
"MADE TO STICK".
JAKARTA:
PT. GRAMEDIA PUSTAKA UTAMA,
2007.
Text.