APA
Burgers J. S., Fervers B., Haugh M., Brouwers M., Browman G., Philip T. & Cluzeau F. A. (20040603). International assessment of the quality of clinical practice guidelines in oncology using the Appraisal of Guidelines and Research and Evaluation Instrument. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
Chicago
Burgers J S, Fervers B, Haugh M, Brouwers M, Browman G, Philip T and Cluzeau F A. 20040603. International assessment of the quality of clinical practice guidelines in oncology using the Appraisal of Guidelines and Research and Evaluation Instrument. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
Harvard
Burgers J. S., Fervers B., Haugh M., Brouwers M., Browman G., Philip T. and Cluzeau F. A. (20040603). International assessment of the quality of clinical practice guidelines in oncology using the Appraisal of Guidelines and Research and Evaluation Instrument. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
MLA
Burgers J S, Fervers B, Haugh M, Brouwers M, Browman G, Philip T and Cluzeau F A. International assessment of the quality of clinical practice guidelines in oncology using the Appraisal of Guidelines and Research and Evaluation Instrument. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology. 20040603.