Spaine Long, S., Carreira, M., Madrigal Velasco, S., & Swanson, K. (2005). Nexos. Houghton Mifflin Company.
Dyfyniad Arddull ChicagoSpaine Long, Sheri, Maria Carreira, Sylvia Madrigal Velasco, and Kristin Swanson. Nexos. [Boston, MA.]: Houghton Mifflin Company, 2005.
Dyfyniad MLASpaine Long, Sheri, Maria Carreira, Sylvia Madrigal Velasco, and Kristin Swanson. Nexos. [Boston, MA.]: Houghton Mifflin Company, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.