Handling qualitative data: A practical guide

Tác giả: Richards, L.;

Interchange

Tác giả: Richards, Jack C.;

Better English pronuciation

Tác giả: O'Connor, J. D.;

Sociolinguistics and second language acquisition: Learning to use language in context

Tác giả: Kimberly L. Geeslin with Avizia Yim Long;

Key terms in Second language acquisiton - Second Edition

Tác giả: Bill VanPatten and Alessandro G. Benati;

Learning American sign language in high school: Motivation, strategies, and achievement

Tác giả: Russell S. Rosen;