SAARI, Khairul Ashraaf.
 Analysis of Reference Source Strategies in Linguistic Politeness in Friday Sermon Texts.
<strong>Jurnal Bahasa</strong>, [S.l.], v. 26, n. 1, june 2026.
ISSN 2462-1889.
Available at: &lt;<a href="http://jurnal.dbp.my/index.php/jurnalbahasa/article/view/9169" target="_new">http://jurnal.dbp.my/index.php/jurnalbahasa/article/view/9169</a>&gt;. Date accessed: 30 june 2026.