Gaya APA

Crisonino, S., S., G. (2005). GEOMETRI A SELF TEACHING GUIDE . Jakarta: John Willey & Sons, Inc.

Gaya MLA

Crisonino, Steve, Slavin,, Gunny. "GEOMETRI A SELF TEACHING GUIDE". Jakarta: John Willey & Sons, Inc, 2005. Buku Inti.