Gaya APA
ALBERT, G, M, D, M.
(2010).
KEEP YOUR BRAIN YOUNG : AGAR OTAK AWET MUDA
.
YOGYAKARTA:
MEDIA PRESSINDO.
Gaya MLA
ALBERT, GUY, MCKHANN, DAN, MARILYN.
"KEEP YOUR BRAIN YOUNG : AGAR OTAK AWET MUDA".
YOGYAKARTA:
MEDIA PRESSINDO,
2010.
Text.