Gaya APA
TARLO, E., WARDIYANTA, .
(2010).
Metode Penelitian Pariwisata
.
Yogykarta:
Andi Offset.
Gaya MLA
TARLO, Emma., WARDIYANTA, .
"Metode Penelitian Pariwisata".
Yogykarta:
Andi Offset,
2010.
Buku Teks.