Gaya APA
Ju, H, C., Natalia, . (2012).
Let's Speak Business English & Chinese ! (Dilengkapi CD) (Cet.2).
Yogyakarta:
Pustaka Solomon.
Gaya MLA
Ju, Huang, Cin., Natalia, .
"Let's Speak Business English & Chinese ! (Dilengkapi CD)".
Cet.2
Yogyakarta:
Pustaka Solomon,
2012.
Textbook.