@article{paperid:1040703,
author = {Hamedi, Mina and Pishghadam, Reza and Ghazanfari, Mohammad},
title = {Constructing and validating the self-efficacy scale for English language learners’ textbooks through Rasch measurement model},
journal = {International Journal of Research Studies in Language Learning},
year = {2014},
volume = {3},
number = {6},
month = {September},
issn = {2243-7754},
pages = {73--84},
			numpages = {11},
keywords = {self efficacy; textbooks; Rasch measurement model; reliability; construct validity},
}