Gaya APA
Tri, I., Sony, A. (2018).
Amazing Book of Korean Grammar for Millenials (Cet. 1).
Yogyakarta:
Pusat Kajian Bahasa.
Gaya MLA
Tri, Istiyani., Sony, Adams.
"Amazing Book of Korean Grammar for Millenials".
Cet. 1
Yogyakarta:
Pusat Kajian Bahasa,
2018.
Text.