Analysis of information sources in references of the Wikipedia article "Allograpta" in Malay language version.
|format= requires |url= (bantuan). Elsevier. 49 (3): 715–727. doi:10.1016/j.ympev.2008.09.011. PMID 18848633. Unknown parameter |coauthors= ignored (|author= suggested) (bantuan); |access-date= requires |url= (bantuan)|format= requires |url= (bantuan). Elsevier. 49 (3): 715–727. doi:10.1016/j.ympev.2008.09.011. PMID 18848633. Unknown parameter |coauthors= ignored (|author= suggested) (bantuan); |access-date= requires |url= (bantuan)|format= requires |url= (bantuan). Elsevier. 49 (3): 715–727. doi:10.1016/j.ympev.2008.09.011. PMID 18848633. Unknown parameter |coauthors= ignored (|author= suggested) (bantuan); |access-date= requires |url= (bantuan)|coauthors= ignored (|author= suggested) (bantuan)