Dyfyniad APA

Hart, D. (2011). Geography alive!: Regions and people. Palo Alto, Calif: Teachers' Curriculum Institute.

Dyfyniad Arddull Chicago

Hart, Diane. Geography Alive!: Regions and People. Palo Alto, Calif: Teachers' Curriculum Institute, 2011.

Dyfyniad MLA

Hart, Diane. Geography Alive!: Regions and People. Palo Alto, Calif: Teachers' Curriculum Institute, 2011.

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