Παραπομπή σε μορφή APA (7η εκδ.)
Assembly of Behavioral and Social Sciences (U.S.). Panel to Review Productivity Statistics & ebrary, Inc. (1979). Measurement and interpretation of productivity. National Academy of Sciences.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Assembly of Behavioral and Social Sciences (U.S.). Panel to Review Productivity Statistics και Inc ebrary. Measurement and Interpretation of Productivity. Washington: National Academy of Sciences, 1979.
Παραπομπή σε μορφή MLA (9th εκδ.)
Assembly of Behavioral and Social Sciences (U.S.). Panel to Review Productivity Statistics και Inc ebrary. Measurement and Interpretation of Productivity. National Academy of Sciences, 1979.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.