APA-referens (7:e uppl.)

Silverio, J. F. (1997). The book of word origins. M & L Licudine Enterprises.

Chicago-referens (17:e uppl.)

Silverio, Julio F. The Book of Word Origins. Las Pinas, M. M: M & L Licudine Enterprises, 1997.

MLA-referens (9:e uppl.)

Silverio, Julio F. The Book of Word Origins. M & L Licudine Enterprises, 1997.