@article{hbkup:/content/papers/10.5339/qfarc.2018.SSAHPP307, author = "Emam, Mahmoud M.", title = "Assessing the contribution of principal instructional leadership and collective teacher efficacy to teacher commitment in Oman", journal= "", year = "2018", volume = "2018", number = "4", pages = "", doi = "https://doi.org/10.5339/qfarc.2018.SSAHPP307", url = "https://www.qscience.com/content/papers/10.5339/qfarc.2018.SSAHPP307", publisher = "Hamad bin Khalifa University Press (HBKU Press)", issn = "2226-9649", type = "", eid = "SSAHPP307", }