Gaya APA

NURSI, B, S. (2017). The Kastamonu Addendum: From the Twenty-Seventh Letter (1). Turki: Envar Nesriyat.

Gaya MLA

NURSI, Bediuzzaman, Said. "The Kastamonu Addendum: From the Twenty-Seventh Letter". 1 Turki: Envar Nesriyat, 2017. Text.