Gaya APA

Gymnastiar, A. (2016). Ikhtiar Meraih Ridha Allah 1 (Cet.1). Bandung: Emqies.

Gaya MLA

Gymnastiar, Abdullah. "Ikhtiar Meraih Ridha Allah 1". Cet.1 Bandung: Emqies, 2016. BUKU CETAK (PRINTED BOOK).