Graham, B. (1983). Approaching hoofbeats: The four horsemen of the apocalypse. Word.
Chicagoスタイル(17版)引用形式Graham, Billy. Approaching Hoofbeats: The Four Horsemen of the Apocalypse. Waco: Word, 1983.
MLA(9版)引用形式Graham, Billy. Approaching Hoofbeats: The Four Horsemen of the Apocalypse. Word, 1983.
警告: この引用は必ずしも正確ではありません.