Dyfyniad APA

Ferris, D. R. (2005). Teaching ESL composition: Purpose, process, and practice. London: Lawrence Erlbaum Associates, Publishers.

Dyfyniad Arddull Chicago

Ferris, Dana R. Teaching ESL Composition: Purpose, Process, and Practice. London: Lawrence Erlbaum Associates, Publishers, 2005.

Dyfyniad MLA

Ferris, Dana R. Teaching ESL Composition: Purpose, Process, and Practice. London: Lawrence Erlbaum Associates, Publishers, 2005.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.