Dyfyniad APA

Hayter, T. (2004). Open borders: The case against immigration controls (2nd ed.). Pluto Press.

Dyfyniad Arddull Chicago

Hayter, Teresa. Open Borders: The Case Against Immigration Controls. 2nd ed. London ; Ann Arbor, Mich.: Pluto Press, 2004.

Dyfyniad MLA

Hayter, Teresa. Open Borders: The Case Against Immigration Controls. 2nd ed. Pluto Press, 2004.

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