Sainio, P., Martelin, T., Koskinen, S., & Heliövaara, M. (2007). Educational differences in mobility: The contribution of physical workload, obesity, smoking and chronic conditions. BMJ Group.
शिकागो स्टाइल उद्धरणSainio, Päivi, Tuija Martelin, Seppo Koskinen, और Markku Heliövaara. Educational Differences in Mobility: The Contribution of Physical Workload, Obesity, Smoking and Chronic Conditions. BMJ Group, 2007.
एमएलए उद्धरणSainio, Päivi, Tuija Martelin, Seppo Koskinen, और Markku Heliövaara. Educational Differences in Mobility: The Contribution of Physical Workload, Obesity, Smoking and Chronic Conditions. BMJ Group, 2007.
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