Dyfyniad APA
ebrary, Inc, Bogaards, P., & Laufer-Dvorkin, B. (2004). Vocabulary in a second language: Selection, acquisition, and testing. John Benjamins Pub..
Dyfyniad Arddull Chicago
ebrary, Inc, Paul Bogaards, and Batia Laufer-Dvorkin. Vocabulary in a Second Language: Selection, Acquisition, and Testing. Philadelphia: John Benjamins Pub., 2004.
Dyfyniad MLA
ebrary, Inc, et al. Vocabulary in a Second Language: Selection, Acquisition, and Testing. John Benjamins Pub., 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.