Dyfyniad APA

Michael A Pyle. (1986). Test of English as a foreign language: Preparation guide. New York: John Wiley.

Dyfyniad Arddull Chicago

Michael A Pyle. Test of English As a Foreign Language: Preparation Guide. New York: John Wiley, 1986.

Dyfyniad MLA

Michael A Pyle. Test of English As a Foreign Language: Preparation Guide. New York: John Wiley, 1986.

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