Gaya APA
Center, B, L., Alvia, P. (2018).
Simple Fun and Easy: Percakapan Bahasa Mandarin .
Yogyakarta:
Bright Learning Center.
Gaya MLA
Center, Bright, Learning., Alvia, Puput.
"Simple Fun and Easy: Percakapan Bahasa Mandarin".
Yogyakarta:
Bright Learning Center,
2018.
; 25.