The relation between Puerto Rico University students' attitudes toward americans :
Trieste, Robert F. van.
The relation between Puerto Rico University students' attitudes toward americans : and students' achievement in english as a second language. - San Juan-PR : Universidad Interamericana de Puerto Rico, 1990. - p. 94-112 : maps. - Semestral - vol. 13/vol. 14, no. 2-1 (Ago/Ago. 1989-1990) - Homines. Revista de ciencias sociales ; vol. 13-14, no. 2-1 . - Universidad Interamericana de Puerto Rico,. .
Inglés.
The relation between Puerto Rico University students' attitudes toward americans : and students' achievement in english as a second language. - San Juan-PR : Universidad Interamericana de Puerto Rico, 1990. - p. 94-112 : maps. - Semestral - vol. 13/vol. 14, no. 2-1 (Ago/Ago. 1989-1990) - Homines. Revista de ciencias sociales ; vol. 13-14, no. 2-1 . - Universidad Interamericana de Puerto Rico,. .
Inglés.