Considering Persian auxiliary verbs as words subjected to grammaticalization, we divided them to aspectual, modal, voice and tense auxiliaries on the basis of their grammatical features. Then, introducing aspect and voice_ based on Split Auxiliary Hypothesis.
Haghbin, F., & Fazli, M. S. (2009). Auxiliaries in Persian language and split auxiliary. ZABANPAZHUHI (Journal of Language Research), 1(1), 35-50. doi: 10.22051/jlr.2014.1048
MLA
Farideh Haghbin; Mansore sadat Fazli. "Auxiliaries in Persian language and split auxiliary", ZABANPAZHUHI (Journal of Language Research), 1, 1, 2009, 35-50. doi: 10.22051/jlr.2014.1048
HARVARD
Haghbin, F., Fazli, M. S. (2009). 'Auxiliaries in Persian language and split auxiliary', ZABANPAZHUHI (Journal of Language Research), 1(1), pp. 35-50. doi: 10.22051/jlr.2014.1048
VANCOUVER
Haghbin, F., Fazli, M. S. Auxiliaries in Persian language and split auxiliary. ZABANPAZHUHI (Journal of Language Research), 2009; 1(1): 35-50. doi: 10.22051/jlr.2014.1048