APA
Bowker R., . (2008). How to write a guideline from start to finish : a handbook for healthcare professionals. London: Elsevier/Churchill Livingstone.
Chicago
Bowker Richard, . 2008. How to write a guideline from start to finish : a handbook for healthcare professionals. London: Elsevier/Churchill Livingstone.
Harvard
Bowker R., . (2008). How to write a guideline from start to finish : a handbook for healthcare professionals. London: Elsevier/Churchill Livingstone.
MLA
Bowker Richard, . How to write a guideline from start to finish : a handbook for healthcare professionals. London: Elsevier/Churchill Livingstone. 2008.