Gaya APA
IRAWAN, C. (2018).
Easy Conversation book: practice your daily conversation anywhere (1).
Yogyakarta:
Pusat Kajian Bahasa.
Gaya MLA
IRAWAN, CANDRA.
"Easy Conversation book: practice your daily conversation anywhere".
1
Yogyakarta:
Pusat Kajian Bahasa,
2018.
Text.