Parulis, G., & Gene Parulis. (2000). Grammar dimensions: Form, meaning, and use. Heinle & Heinle Publishers.
Dyfyniad Arddull ChicagoParulis, Gene, và Gene Parulis. Grammar Dimensions: Form, Meaning, and Use. Heinle & Heinle Publishers, 2000.
Dyfyniad MLAParulis, Gene, và Gene Parulis. Grammar Dimensions: Form, Meaning, and Use. Heinle & Heinle Publishers, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.