Segal, M. K. (1990). Interactions I: A writing process book. New York: McGraw-Hill.
Dyfyniad Arddull ChicagoSegal, Margaret Keenan. Interactions I: A Writing Process Book. New York: McGraw-Hill, 1990.
Dyfyniad MLASegal, Margaret Keenan. Interactions I: A Writing Process Book. New York: McGraw-Hill, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.