abolghasem, M. (2008). Long-term care in Germany. Social Security Journal, 9(4), 191–216.

abolghasem, M. "Long-term care in Germany", Social Security Journal, 9, 4, 2008, 191–216.

abolghasem, M. (2008). 'Long-term care in Germany', Social Security Journal, 9(4), pp. 191–216.

abolghasem, M., "Long-term care in Germany." Social Security Journal, 9 4 (2008): 191–216,

abolghasem M. Long-term care in Germany. Social Security Journal. 2008;9(4):191–216 (In Persian).