Dyfyniad APA

McGraw-Hill. (2000). Rocky homes. McGraw-Hill School Division/National Geographic Society.

Dyfyniad Arddull Chicago

McGraw-Hill. Rocky Homes. New York: McGraw-Hill School Division/National Geographic Society, 2000.

Dyfyniad MLA

McGraw-Hill. Rocky Homes. McGraw-Hill School Division/National Geographic Society, 2000.

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