Available at four levels – Elementary, Pre-Intermediate, Intermediate, and Upper-Intermediate – this course improves students’ listening and speaking through extra training in pronunciation.
This extra training includes word and sentence stress, intonation, and the production of individual sounds.
Key features • Sounds and spelling • Stress and intonation • Connected speech
Various is the correct author for any book with multiple unknown authors, and is acceptable for books with multiple known authors, especially if not all are known or the list is very long (over 50).
If an editor is known, however, Various is not necessary. List the name of the editor as the primary author (with role "editor"). Contributing authors' names follow it.
Note: WorldCat is an excellent resource for finding author information and contents of anthologies.