APA
Ainsworth T. H., . (1977). Quality assurance in long term care. Maryland: Aspen Systems Corporation.
Chicago
Ainsworth Thomas H, . 1977. Quality assurance in long term care. Maryland: Aspen Systems Corporation.
Harvard
Ainsworth T. H., . (1977). Quality assurance in long term care. Maryland: Aspen Systems Corporation.
MLA
Ainsworth Thomas H, . Quality assurance in long term care. Maryland: Aspen Systems Corporation. 1977.