Dyfyniad APA

Gehl, J. a. S., & Svarre, B. (2013). How to study public life. Island Press.

Dyfyniad Arddull Chicago

Gehl, Jan and Svarre, and Birgitte Svarre. How to Study Public Life. Washington, DC: Island Press, 2013.

Dyfyniad MLA

Gehl, Jan and Svarre, and Birgitte Svarre. How to Study Public Life. Island Press, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.