Gaya APA

KRUSKAL, G, W, &, C. (2018). IN THE SEARCH FOR BEAUTY: UNRAVELLING NON-EUCLIDEAN GEOMETRY . : World Scientific Publishing Co.

Gaya MLA

KRUSKAL, GASARCH, WILLIAM, &, CLYDE. "IN THE SEARCH FOR BEAUTY: UNRAVELLING NON-EUCLIDEAN GEOMETRY". : World Scientific Publishing Co, 2018. S2-Pendidikan Bahasa Arab.