APA ציטוט

John Piggott, A. W. (2016). Handbook of the Economics of Population Aging. ELSEVIER.

Chicago Style (17th ed.) Citation

John Piggott, Alan Woodland. Handbook of the Economics of Population Aging. ELSEVIER, 2016.

ציטוט MLA

John Piggott, Alan Woodland. Handbook of the Economics of Population Aging. ELSEVIER, 2016.