Alderson, M. R. (1967). Data on sickness absence in some recent publications of the Ministry of Pensions and National Insurance.
استشهاد بنمط شيكاغوAlderson, M R. Data On Sickness Absence in Some Recent Publications of the Ministry of Pensions and National Insurance. 1967.
MLA استشهادAlderson, M R. Data On Sickness Absence in Some Recent Publications of the Ministry of Pensions and National Insurance. 1967.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.