APA-viite (7. p.)

RIBERA, G. (1979). Machine calculation for business and personal use.--Ed.2. Holden-Day.

Chicago-viite (17. p.)

RIBERA, Gil. Machine Calculation for Business and Personal Use.--Ed.2. London: Holden-Day, 1979.

MLA-viite (9. p.)

RIBERA, Gil. Machine Calculation for Business and Personal Use.--Ed.2. Holden-Day, 1979.

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