APA-viite

International function point users group. (2002). IT measurement practical advice from the experts. Pearson Education.

Chicago-tyylinen lähdeviittaus

International function point users group. IT Measurement Practical Advice from the Experts. Singapore: Pearson Education, 2002.

MLA-viite

International function point users group. IT Measurement Practical Advice from the Experts. Pearson Education, 2002.

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