Gregg, H. (1947). Art for the schools of America (2d ed.). International Textbook.
Chicago (17e ed.) BronvermeldingGregg, Harold. Art for the Schools of America. 2d ed. Scranton, Pa: International Textbook, 1947.
MLA (9e ed.) BronvermeldingGregg, Harold. Art for the Schools of America. 2d ed. International Textbook, 1947.
Let op: Deze citaties zijn niet altijd 100% accuraat.