Gaya APA
Aziz, A.
(2013).
19 KEYS : HAPPY HEALTHY WEALTHY
(
Cet. 1)
.
Jakarta:
ERLANGGA.
Gaya MLA
Aziz, Abdul.
"19 KEYS : HAPPY HEALTHY WEALTHY".
Cet. 1
Jakarta:
ERLANGGA,
2013.
Text.