Dyfyniad APA
Klein, P. D. (2014). Writing as a learning activity. Brill.
Dyfyniad Arddull Chicago
Klein, Perry D. Writing as a Learning Activity. Leiden, The Netherlands: Brill, 2014.
Dyfyniad MLA
Klein, Perry D. Writing as a Learning Activity. Brill, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.