Rujukan Katapu

  1. 1 2 Stone, George Cameron (1999). Glossary of the Construction, Decoration and Use of Arms and Armor in All Countries and in All Times. Courier Corporation. ISBN 9780486407265.
  2. Lewandowski, Elizabeth J. (2011). The Complete Costume Dictionary. Scarecrow Press. ISBN 9780810877856.
  3. Crawley, Ernest (2019). Revival: Dress, Drinks and Drums (1931): Further Studies of Savages and Sex. Routledge. ISBN 9781351344517.
  4. Albert G. van Zonneveld: Traditional weapons of the Indonesian archipelago. Zwartenkot Art Books, Leiden 2001, ISBN 90-5450-004-2, S. 61.