Reading & Writing Vietnamese: A Workbook for Self-Study Learn to Read, Write and Pronounce Vietnamese Correctly (Online Audio & Printable Flash Cards) Tran Tri C. Heftet / 2022 / Engelsk
Bilingual Dictionary for Students of Linguistics Diccionario BilingYe para Estudiantes de LingY'stica Tran Tri C. Heftet / 2006 / Engelsk
Essential Vietnamese Grammar A Comprehensive Guide for Foreign Learners (Free Online Audio Recordings) Tran Tri C. Heftet / 2024 / Engelsk
Hành Trình Van Hoá: A Journey Through Vietnamese Culture A Second-Year Language Course Tran Tri C. Heftet / 2013 / Engelsk
HÀNH TRANG NGÔN NG?: LANGUAGE LUGGAGE FOR VIETNAM A First-Year Language Course Tran Tri C. Heftet / 2013 / Engelsk
Vietnamese Stories for Language Learners Traditional Folktales in Vietnamese and English (Free Audio CD Included) Tran Tri C. Kombinasjonsprodukt / 2017 / Engelsk
Vietnamese Stories for Language Learners Traditional Folktales in Vietnamese and English (Free Online Audio) Tran Tri C. Heftet / 2022 / Engelsk