Gaya APA
Koch, William. (1997).
Executive Success : How to Achieve it - How to Hold it .
india:
Taraporevala.
Gaya Chicago
Koch, William.
Executive Success : How to Achieve it - How to Hold it.
india:
Taraporevala,
1997.
Buku Teks.
Gaya MLA
Koch, William.
Executive Success : How to Achieve it - How to Hold it.
india:
Taraporevala,
1997.
Buku Teks.
Gaya Turabian
Koch, William.
Executive Success : How to Achieve it - How to Hold it.
india:
Taraporevala,
1997.
Buku Teks.