Gaya APA
Silver, M.S.. (1984).
Productivity indices: methods and applications .
Aldershot:
England Edward Elgar.
Gaya Chicago
Silver, M.S..
Productivity indices: methods and applications.
Aldershot:
England Edward Elgar,
1984.
Text.
Gaya MLA
Silver, M.S..
Productivity indices: methods and applications.
Aldershot:
England Edward Elgar,
1984.
Text.
Gaya Turabian
Silver, M.S..
Productivity indices: methods and applications.
Aldershot:
England Edward Elgar,
1984.
Print.