Karma Tshering. 2014. The relationship between principal's instructional leadership and school effectiveness in the urban schools of bhutan. , Naresuan University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/NU.the.2014.92
Karma Tshering. (2014) The relationship between principal's instructional leadership and school effectiveness in the urban schools of bhutan . Naresuan University/Phitsanulok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/NU.the.2014.92
Karma Tshering. The relationship between principal's instructional leadership and school effectiveness in the urban schools of bhutan. . Phitsanulok:Naresuan University, 2014. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/NU.the.2014.92
Karma Tshering. (2014) The relationship between principal's instructional leadership and school effectiveness in the urban schools of bhutan . Naresuan University/Phitsanulok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/NU.the.2014.92