@article{radovanovic:2020necessityentourism,
author = {Radovanović, Aleksandra},
title = {The Modal Expression of Necessity in English for Tourism},
journal = {ESP Today},
eissn = {2334-9050},
year = {2020},
volume = {8},
number = {2},
howpublished = {online},
language = {english},
pages = {275--296},
note = {5},
doi = {10.18485/esptoday.2020.8.2.5},
doiurl = {http://doi.fil.bg.ac.rs/volume.php?pt=journals&issue=esptoday-2020-8-2&i=5},
url = {http://doi.fil.bg.ac.rs/pdf/journals/esptoday/2020-2/esptoday-2020-8-2-5.pdf}
}