APA

Grace J., . (1997). Research methods and audit in general practice. Estados Unidos: Oxford University Press.

Chicago

Grace John, . 1997. Research methods and audit in general practice. Estados Unidos: Oxford University Press.

Harvard

Grace J., . (1997). Research methods and audit in general practice. Estados Unidos: Oxford University Press.

MLA

Grace John, . Research methods and audit in general practice. Estados Unidos: Oxford University Press. 1997.