Gaya APA
Nike Elsari, dkk. (2020).
Happy Traveling (2020).
bogor:
azkiya Publishing.
Gaya Chicago
Nike Elsari, dkk.
Happy Traveling.
2020
bogor:
azkiya Publishing,
2020.
Text.
Gaya MLA
Nike Elsari, dkk.
Happy Traveling.
2020
bogor:
azkiya Publishing,
2020.
Text.
Gaya Turabian
Nike Elsari, dkk.
Happy Traveling.
2020
bogor:
azkiya Publishing,
2020.
Print.