Dyfyniad APA
Sanford, D., & Evans, G. (1989). Maria's grandma gets mixed up. Multnomah.
Dyfyniad Arddull Chicago
Sanford, Doris, and Graci Evans. Maria's Grandma Gets Mixed Up. Portland, Or.: Multnomah, 1989.
Dyfyniad MLA
Sanford, Doris, and Graci Evans. Maria's Grandma Gets Mixed Up. Multnomah, 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.