GLOVER, D. (1999). YOUNG DISCOVERERS FLYING AND FLOATING SCIENCE WITH AIR AND WATER.
Chicago (17e ed.) BronvermeldingGLOVER, DAVID. YOUNG DISCOVERERS FLYING AND FLOATING SCIENCE WITH AIR AND WATER. 1999.
MLA (9e ed.) BronvermeldingGLOVER, DAVID. YOUNG DISCOVERERS FLYING AND FLOATING SCIENCE WITH AIR AND WATER. 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.