Sevilla-Sanz, A., & Gimenez-Nadal, J. (2011). Trends in time allocation: A cross-country analysis. University of Oxford.
Čikaški stil citiranja (17. izdanje)Sevilla-Sanz, A., i J. Gimenez-Nadal. Trends in Time Allocation: A Cross-country Analysis. University of Oxford, 2011.
MLA način citiranja (9. izdanje)Sevilla-Sanz, A., i J. Gimenez-Nadal. Trends in Time Allocation: A Cross-country Analysis. University of Oxford, 2011.
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