Lane, Edward William (1863–1893). "كبس". Arabic-English Lexicon. London. m/s. 2568 – melalui The Arabic Lexicon kelolaan Hawramani.com.CS1 maint: date format (link)
nla.gov.au
Rujukan silang:
Wilkinson, Richard James (1932). "tahun". A Malay-English dictionary (romanised). II. Mytilini, Yunani: Salavopoulos & Kinderlis. m/s. 516 – melalui TROVE, Perpustakaan Negara Australia.