Gaya APA
Florentina, I.
(2007).
Being a Happy Marketing Executive
(
Edisi I)
.
Yogyakarta:
Penerbit ANDI (C.V ANDI OFFSET).
Gaya MLA
Florentina, Ika.
"Being a Happy Marketing Executive".
Edisi I
Yogyakarta:
Penerbit ANDI (C.V ANDI OFFSET),
2007.
Text.