Qardawi, Yusuf
Towards a sound awakening: renovating religion and promoting life
ISESCO, 1997
Buku Teks SO
Anna Perelomova
Nonlinear phenomena of small-scale sound in a gas with exponential stratification
TASK, 2017
Artikel Jurnal
Marcucci, Luisa
Medieval painting
Studio Books , 1960
Buku Referensi
Hoffman, Ross J.S.
Medieval history
Littlefield, Adams, 1958
Buku Teks SO
Medieval age
edited by Angel Flores
Dell Publishing, 1963
Buku Teks SO