Lebon, G. (1954). Falsafat al tarikh. Dar al Ma'arif.
Chicago Style CitationLebon, Gustave. Falsafat Al Tarikh. Dar al Ma'arif, 1954.
MLA CitationLebon, Gustave. Falsafat Al Tarikh. Dar al Ma'arif, 1954.
Warning: These citations may not always be 100% accurate.