Gaya APA

cahaya hikmah. (). SURABAYA: Ash-shofa group.

Gaya Chicago

cahaya hikmah. . SURABAYA: Ash-shofa group, . Text.

Gaya MLA

cahaya hikmah. . SURABAYA: Ash-shofa group, . Text.

Gaya Turabian

cahaya hikmah. SURABAYA: Ash-shofa group, . Print.