APA (7e ed.) Bronvermelding

Bulkeley Butler, S., & Keefe, B. (2011). Women Count: A Guide to Changing the World. Purdue University Press.

Chicago (17e ed.) Bronvermelding

Bulkeley Butler, Susan, en Bob Keefe. Women Count: A Guide to Changing the World. Purdue University Press, 2011.

MLA (9e ed.) Bronvermelding

Bulkeley Butler, Susan, en Bob Keefe. Women Count: A Guide to Changing the World. Purdue University Press, 2011.