Marks, J. H. (1985). Visions of one world: Legacy of alexander. Four Quarters Publishing Company.
Dyfyniad Arddull ChicagoMarks, John H. Visions of One World: Legacy of Alexander. Guilford: Four Quarters Publishing Company, 1985.
Dyfyniad MLAMarks, John H. Visions of One World: Legacy of Alexander. Four Quarters Publishing Company, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.