Gaya APA

Bhatia, P, S., Sheikh, A. (2005). Profesional Communication Skills (Ed. 1, Cet. 1.). New Delhi: S.Chand and Company LTD.

Gaya MLA

Bhatia, Pravin, S.R.., Sheikh, A.M.. "Profesional Communication Skills". Ed. 1, Cet. 1. New Delhi: S.Chand and Company LTD, 2005. Buku.