Gaya APA
Link, Albert N.. (1987).
Technological change and productivity growth .
Switzerland:
Harwood Academic Publishers.
Gaya Chicago
Link, Albert N..
Technological change and productivity growth.
Switzerland:
Harwood Academic Publishers,
1987.
Text.
Gaya MLA
Link, Albert N..
Technological change and productivity growth.
Switzerland:
Harwood Academic Publishers,
1987.
Text.
Gaya Turabian
Link, Albert N..
Technological change and productivity growth.
Switzerland:
Harwood Academic Publishers,
1987.
Print.