Gaya APA
Patricia, A., Ariyani, I, Y.
(2019).
Speaking Get to Basic
.
Yogyakarta:
Kanisius.
Gaya MLA
Patricia, Angelina., Ariyani, Iswandari, Yuseva.
"Speaking Get to Basic".
Yogyakarta:
Kanisius,
2019.
UMUM.