Robert C. Lugton

Toward a Cognitive Approach to Second-Language Acquisition. Language and the Teacher: A Series in Applied Linguistics, Volume 17.

Robert C. Lugton, Charles H. Heinle, 1971 .

Roman Triumphs and Etruscan Kings: The Latin Word Triumphus

Robert C. Lugton, J. Kerns, Larissa Bonfante Warren, 1970 .

English as a second language : current issues

Robert C. Lugton, 1972 .