Gaya APA
Strasinger, S, K., Grove, . (2007).
Statistics for Health Care Research: A Practical Workbook .
St Louis:
Saunders Elsevier.
Gaya MLA
Strasinger, Susan, King., Grove, .
"Statistics for Health Care Research: A Practical Workbook".
St Louis:
Saunders Elsevier,
2007.
Text.