Gaya APA
Farabi, U, C, &, D.
(2019).
Kepariwisataan Indonesia
.
Yogyakarta:
Deepublish.
Gaya MLA
Farabi, Usman, Chamdani, &, Denny.
"Kepariwisataan Indonesia".
Yogyakarta:
Deepublish,
2019.
Text.