de Hek, P., & van Erp, F. (2009). Analizing labour supply of elderly people. A life-cycle approach. The Hague.
Chicago Style (17th ed.) Citationde Hek, Paul, and Frank van Erp. Analizing Labour Supply of Elderly People. A Life-cycle Approach. The Hague, 2009.
MLA (8th ed.) Citationde Hek, Paul, and Frank van Erp. Analizing Labour Supply of Elderly People. A Life-cycle Approach. The Hague, 2009.
Warning: These citations may not always be 100% accurate.