Gaya APA
SUMIHARTI, R, M, &, Y.
(2008).
WORDS OF WISDOM : BUSINESS
(
Edisi Pertama)
.
:
ERLANGGA.
Gaya MLA
SUMIHARTI, RATRI, MEDYA, &, YATI.
"WORDS OF WISDOM : BUSINESS".
Edisi Pertama
:
ERLANGGA,
2008.
Text.