Gaya APA

AL, X, Y, E. (2020). PROBLEMS AND SOLUTIONS ON OPTICS (SECOND EDITION) . : World Scientific Publishing Co.

Gaya MLA

AL, XIAO, YUN-FENG, ET. "PROBLEMS AND SOLUTIONS ON OPTICS (SECOND EDITION)". : World Scientific Publishing Co, 2020. S2-Pendidikan Bahasa Arab.