Gaya APA

Costelo, E., Lehman, L. (1986). Religious signing : a comprehensive guide for all faith / Elaine Costelo, ilustrated by Lois Lehman . New York: Bantam.

Gaya MLA

Costelo, Elaine., Lehman, Lois.. "Religious signing : a comprehensive guide for all faith / Elaine Costelo, ilustrated by Lois Lehman". New York: Bantam, 1986. Buku.