Καλλιγάς, Μ. (1973). Yannoulis Halepas: His life and work. Athens: Commercial Bank of Greece.
Dyfyniad Arddull ChicagoΚαλλιγάς, Μαρίνος. Yannoulis Halepas: His Life and Work. Athens: Commercial Bank of Greece, 1973.
Dyfyniad MLAΚαλλιγάς, Μαρίνος. Yannoulis Halepas: His Life and Work. Athens: Commercial Bank of Greece, 1973.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.