SIMPSON ORMOND. (2002). SUPPORTING STUDENTS IN ONLINE, OPEN AND DISTANCE LEARNING. KOGAN PAGE.
Chicago (17e ed.) BronvermeldingSIMPSON ORMOND. SUPPORTING STUDENTS IN ONLINE, OPEN AND DISTANCE LEARNING. LONDON: KOGAN PAGE, 2002.
MLA (9e ed.) BronvermeldingSIMPSON ORMOND. SUPPORTING STUDENTS IN ONLINE, OPEN AND DISTANCE LEARNING. KOGAN PAGE, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.