Gaya APA

Creswell, J, W. et al (2010). Best practices for mixed methods research in the health sciences . Bethesda: Office of Behavioral and Social Sciences Research.

Gaya MLA

Creswell, John, W.. et al. "Best practices for mixed methods research in the health sciences". Bethesda: Office of Behavioral and Social Sciences Research, 2010. E-book.