Dyfyniad APA

Roberts, P. W., Sykes, H., & Granger, R. (2017). Urban regeneration (2nd edition.). Sage.

Dyfyniad Arddull Chicago

Roberts, Peter W., Hugh Sykes, and Rachel Granger. Urban Regeneration. 2nd edition. London: Sage, 2017.

Dyfyniad MLA

Roberts, Peter W., et al. Urban Regeneration. 2nd edition. Sage, 2017.

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