APA (7 वां संस्करण) प्रशस्ति पत्र
Zboralski-Avidan, H. (2016). Further training for older workers: A solution for an ageing labour force? PL Academic Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Zboralski-Avidan, Hila. Further Training for Older Workers: A Solution for an Ageing Labour Force? Frankfurt am Main, [Germany]: PL Academic Research, 2016.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Zboralski-Avidan, Hila. Further Training for Older Workers: A Solution for an Ageing Labour Force? PL Academic Research, 2016.
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