Gaya APA

NURSI, B, S., Algar, H. (2019). The Supreme Sign : The Observations Of A Traveller Questioning The Universe Concerning His Maker . Turki: Sozler Nesriyat.

Gaya MLA

NURSI, Bediuzzaman, Said., Algar, Hamid. "The Supreme Sign : The Observations Of A Traveller Questioning The Universe Concerning His Maker". Turki: Sozler Nesriyat, 2019. Text.