Dyfyniad APA

Saumell, M. V. (2012). English in Common 5: With ActiveTeach. Pearson.

Dyfyniad Arddull Chicago

Saumell, Maria V. English in Common 5: With ActiveTeach. Costa Rica: Pearson, 2012.

Dyfyniad MLA

Saumell, Maria V. English in Common 5: With ActiveTeach. Pearson, 2012.

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