Dyfyniad APA
Wiegand, P. (1993). Children and primary geography. Cassell.
Dyfyniad Arddull Chicago
Wiegand, Patrick. Children and Primary Geography. London ; New York: Cassell, 1993.
Dyfyniad MLA
Wiegand, Patrick. Children and Primary Geography. Cassell, 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.