Gaya APA
PRITCHARD, J.A.T.. (1976).
Quantitative Methods in on-line systems .
USA:
Hayden Book.
Gaya Chicago
PRITCHARD, J.A.T..
Quantitative Methods in on-line systems.
USA:
Hayden Book,
1976.
Monograf.
Gaya MLA
PRITCHARD, J.A.T..
Quantitative Methods in on-line systems.
USA:
Hayden Book,
1976.
Monograf.
Gaya Turabian
PRITCHARD, J.A.T..
Quantitative Methods in on-line systems.
USA:
Hayden Book,
1976.
Monograf.