Classification in libraries and networks abroad: report of a panel discussion Ann Marie Ziadie
 Artikel Jurnal
LoBiondo-Wood, Geri
Nursing research: critical appraisal and utilization
Mosby, 1986
 Buku Teks SO
Appropriate technology and social values-a critical appraisal
edited by Franklin A. Long
Ballinger, 1980
 Buku Teks SO
Elwood, Mark
Critical appraisal of epidemiological studies and clinical trials
Oxford University Press, 2010
 Buku Teks SO
Elwood, Mark
Critical appraisal of epidemiological studies and clinical trials
Oxford University Press, 2017
 eBooks