Gaya APA

M.Ec, D, M, S, A. (2013). Ensiklopedia PROLM Prophetic Leadership & Management Wisdom Shiddiq Personal Excellence (Pertama). Jakarta: Tazkia Publishing.

Gaya MLA

M.Ec, Dr., Muhammad, Syafii, Antonio,. "Ensiklopedia PROLM Prophetic Leadership & Management Wisdom Shiddiq Personal Excellence". Pertama Jakarta: Tazkia Publishing, 2013. Text.