@article{oai:nufs.repo.nii.ac.jp:00000571, author = {小笠原, 真司}, issue = {36}, journal = {論叢, The Journal of Nagasaki Junior College of Foreign Languages}, month = {Dec}, pages = {29--40}, title = {Applying the Pienemann-Johnston Model to Syllabus Construction: English Textbooks Based on Developmental Stages}, year = {1990} }