Gaya APA
Walisiewics, Marek. (2015).
Essential Managers: Effective Communication .
London:
Penguin Random house.
Gaya Chicago
Walisiewics, Marek.
Essential Managers: Effective Communication.
London:
Penguin Random house,
2015.
Buku Tercetak.
Gaya MLA
Walisiewics, Marek.
Essential Managers: Effective Communication.
London:
Penguin Random house,
2015.
Buku Tercetak.
Gaya Turabian
Walisiewics, Marek.
Essential Managers: Effective Communication.
London:
Penguin Random house,
2015.
Buku Tercetak.