Gaya APA
Ringland, Gill, Schwartz, Peter. (1998).
Scenario planning: managing for the future (1st ed).
New York:
John Wiley & Sons Inc.
Gaya Chicago
Ringland, Gill, Schwartz, Peter.
Scenario planning: managing for the future.
1st ed
New York:
John Wiley & Sons Inc,
1998.
BUKU.
Gaya MLA
Ringland, Gill, Schwartz, Peter.
Scenario planning: managing for the future.
1st ed
New York:
John Wiley & Sons Inc,
1998.
BUKU.
Gaya Turabian
Ringland, Gill, Schwartz, Peter.
Scenario planning: managing for the future.
1st ed
New York:
John Wiley & Sons Inc,
1998.
BUKU.