Gaya APA

JONATHAN, G, B, V, J, &, S. (2018). GRAND CHALLENGES FOR SCIENCE IN THE 21ST CENTURY . : World Scientific Publishing Co.

Gaya MLA

JONATHAN, GULYAS, BALAZS,, VASBINDER, JAN, &, SIM. "GRAND CHALLENGES FOR SCIENCE IN THE 21ST CENTURY". : World Scientific Publishing Co, 2018. S2-Pendidikan Bahasa Arab.