Gaya APA
Ismanthono, H, W., Purindraswari, . (2019).
Master your business communication skills (Ed. I).
Yogyakarta:
ANDI.
Gaya MLA
Ismanthono, Henricus, W.., Purindraswari, .
"Master your business communication skills".
Ed. I
Yogyakarta:
ANDI,
2019.
Text.