Riadil, Ikrar Genidal. 2020. “AN ANALYSIS OF ENGLISH MODALS IN MODAL VERB PHRASE STRUCTURES IN EDUCATIONAL ESSAYS OF ‘SHERRY JOHNSON’ AND ‘TAMJID MUJTABA’”. Jurnal Pendidikan Bahasa 9 (1):131-42. https://doi.org/10.31571/bahasa.v9i1.1722.